All chemical instruments
All chemical instruments, Total:200 items.
The international standard classification for "All chemical instruments" includes: Education , Optical measuring instruments , Optics and optical measurements , Optical equipment , Geology. Meteorology. Hydrology .
The Chinese standard classification for "All chemical instruments" includes: Special instruments for teaching , Telescope, geodetic survey and aerial survey instrumentation , Optical instrument in general , Hydrology and water conservancy instrument .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 11826.2-2012 Current meter and flow meter—Part 2:Ultrasonic current meter
- GB 21746-2008 Safety requirements for the educational equipment—General principles
- GB/T 26328-2010 Optical interference filters for biochemical analyzer
- GB 21749-2008 Safety requirements for the educational equipment - Vitreous equipment and attachments
- GB/T 12085.20-2011 Optics and optical instruments—Environmental test methods—Part 20:Humid atmosphere containing sulfur dioxide or hydrogen sulfide
- GB 21748-2008 Safety requirement for the educational equipment - Basic requirements for equipment and spare parts
- GB/T 26596-2011 Optics and optical instruments—Geodetic and surveying instruments—Vocabulary
China National Accreditation Service for Conformity Assessment
- CNAS-GL046-2020 Inspection Guidelines for Chemical Testing Instruments
Professional Standard - Military and Civilian Products
- WJ 462-1995 Specification for copper and copper alloy oxide coatings for chemically coated optical instruments
- WJ 966-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Dome Rod
- WJ 989-1977 Investment casting mold components for optical instruments Investment casting mold supports for optical instruments
- WJ 975-1977 Investment casting mold components for optical instruments Investment casting mold tail handles for optical instruments
- WJ 970-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Knurled Handle
- WJ 988-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Tie Rod
- WJ 971-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Handle
- WJ 1016-1994 Fixed level for optical instrument parts
- WJ 977-1977 Investment casting mold components for optical instruments Investment casting mold positioning shaft for optical instruments
- WJ 1022-1976 Standard parts for optical instruments Dryers for optical instruments (restricted standard)
- WJ 1014-1994 Circular level for optical instrument parts
- WJ 990-1977 Investment casting mold components for optical instruments Investment casting mold supports for optical instruments
- WJ 983-1977 Optical Instruments Investment Casting Mold Components Optical Instruments Investment Casting Mold Gap Pads
- WJ/Z 209-1986 Specifications for Electroless Nickel Plating on Aluminum and Aluminum Alloys for Optical Instruments
- WJ 960-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Bending Pin
- WJ 985-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Diamond Nut
- WJ 1025-1976 Standard parts for optical instruments Dryers for optical instruments (restricted standard)
- WJ 961-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Straight Guide Column
- WJ 973-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Ring Handle
- WJ 1026-1976 Standard parts for optical instruments Dryers for optical instruments (restricted standard)
- WJ 1001-1994 Optical instrument parts pressure ring
- WJ 976-1977 Investment casting mold components for optical instruments Investment casting mold parts for optical instruments
- WJ 969-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Guide Sleeve
- WJ 968-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Guide Sleeve
- WJ/Z 210-1986 Specifications for black oxidation of stainless steel for optical instruments
- WJ 991-1977 Optical Instruments Investment Casting Mold Components Optical Instruments Investment Casting Mold Cylindrical Pins
- WJ 463-1995 Specification for aluminum and aluminum alloy anodic oxide coatings for optical instruments with electrochemical coatings
- WJ 981-1977 Optical instrument investment casting mold parts Optical instrument investment casting mold edge block
- WJ 986-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Eccentric Handle
- WJ 1023-1976 Standard parts for optical instruments Dryers for optical instruments (restricted standard)
- WJ 959-1977 Investment casting mold components for optical instruments Investment casting mold pins for optical instruments
- WJ 963-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Flange Guide Post
- WJ 982-1977 Optical Instruments Investment Casting Mold Components Optical Instruments Investment Casting Mold Rotary Axis
- WJ 967-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Reset Lever
- WJ 965-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Dome Rod
- WJ 2186-1994 Optical instrument parts Night vision goggles
- WJ 1024-1976 Standard parts for optical instruments Dryers for optical instruments (restricted standard)
- WJ 958-1977 Investment casting mold components for optical instruments Investment casting mold pins for optical instruments
- WJ 1011-1976 Standard parts for optical instruments Ball handles for optical instruments (limited to standard)
- WJ 987-1977 Optical Instrument Investment Casting Mold Components Optical Instrument Investment Casting Mold Ear Pads
- WJ 957-1977 Optical Instruments Investment Casting Mold Parts Optical Instruments Investment Casting Mold Clamps
- WJ 956-1977 Optical Instruments Investment Casting Mold Parts Optical Instruments Investment Casting Mold Clamps
Professional Standard - Education
- JY/T 0429-2011 Long-neck safety funnel for teaching glass instruments
Jiangsu Provincial Standard of the People's Republic of China
- DB32/T 1321.4-2019 Specifications for the Construction of Safety Monitoring and Early Warning System for Major Hazardous Sources of Hazardous Chemicals Part 4: Sensor and Instrumentation Signal Safety Monitoring and Early Warning Subsystem
Taiwan Provincial Standard of the People's Republic of China
- CNS 8861-1982 Method of Test for Glass Apparatus for Chemical Analysis
Professional Standard - Machinery
- JB 5517-1991 Basic safety requirements for electrical protection of optical instruments
- JB/T 5667-1991 Optics and optical instruments -- Geodetic instruments-vocabulary
Group Standards of the People's Republic of China
- T/SHDSGY 086-2022 Customer service specification for biochemical instruments and equipment
- T/STIC 110046-2022 Electrochemical analytical instruments
Military Standard of the People's Republic of China-General Armament Department
- GJB 433-1988 Safety technical conditions for nuclear protection of artillery optical instruments
Korean Agency for Technology and Standards (KATS)
- KS M 0014-2017(2022) Apparatus for chemical analysis
- KS M 0124-2011 Technical terms for analytical chemistry(Analytical instrument part)
- KS L 2303-2010 Glass apparatus for chemical analysis
- KS L 2303-2025 Glass apparatus for chemical analysis
- KS L 2303-2015 Glass apparatus for chemical analysis
- KS L 2303-2020 Glass apparatus for chemical analysis
- KS M 0124-2017 Technical terms for analytical chemistry(Analytical instrument part)
- KS M 0124-2017(2022) Technical terms for analytical chemistry(Analytical instrument part)
- KS P 1801-2024 Requirements for maintenance of chemical analysis equipments
- KS L 7104-2002 Enamel apparatus for laboratory
- KS B ISO 9849:2002 Optics and optical instruments-Geodetic instruments-Vocabulary
- KS B ISO 10109-12-2023 Optics and optical instruments — Environmental requirements — Part 12: Conditions of transport for optical instruments
- KS B ISO 10109-12-2006(2016) Optics and optical instruments — Environmental requirements —Part 12: Conditions of transport for optical instruments
- KS B ISO 14135-1-2016 Optics and optical instruments-Specifications for telescopic sights-Part 1:General-purpose instruments
- KS B ISO 14135-1-2016(2021) Optics and optical instruments-Specifications for telescopic sights-Part 1:General-purpose instruments
- KS B ISO 10109-12-2006(2021) Optics and optical instruments — Environmental requirements —Part 12: Conditions of transport for optical instruments
- KS B ISO 10109-12:2006 Optics and optical instruments - Environmental requirements - Part 12: Conditions of transport for optical instruments
- KS B ISO 14135-2-2016 Optics and optical instruments-Specifications for telescopic sights-Part 2:High-performance instruments
- KS L 2302-2012 Shape and dimension of glass apparatus for chemical analysis
- KS L 2301-2020 Testing method of glass apparatus for chemical analysis
- KS B ISO 14135-2-2016(2021) Optics and optical instruments-Specifications for telescopic sights-Part 2:High-performance instruments
- KS B ISO 9849:2017 Optics and optical instruments-Geodetic instruments-Vocabulary
- KS B ISO 9849-2022 Optics and optical instruments-Geodetic instruments-Vocabulary
- KS L 2302-1987 Shape and dimension of glass apparatus for chemical analysis
- KS B ISO 10109-7:2004 Optics and optical instruments - Environmental requirements - Part 7: Test requirements for optical measuring instruments
- KS B ISO 10109-7-2024 Optics and optical instruments — Environmental requirements —Part 7: Test requirements for optical measuring instruments
- KS B ISO 10109-7-2004(2019) Optics and optical instruments - Environmental requirements - Part 7: Test requirements for optical measuring instruments
- KS B ISO 9849-2017(2022) Optics and optical instruments-Geodetic instruments-Vocabulary
- KS B ISO 10109-7-2019 Optics and optical instruments-Environmental requirements-Part 7:Test requirements for optical measuring instruments
- KS B ISO 9849-2017 Optics and optical instruments-Geodetic instruments-Vocabulary
- KS B ISO 14135-1:2006 Optics and optical instruments-Specifications for telescopic sights-Part 1:General-purpose instruments
- KS L 2301-1978 Testing method of glass apparatus for chemical analysis
- KS B ISO 10109-11-2006(2016) Optics and optical instruments — Environmental requirements —Part 11: Optical instruments for outdoor conditions of use
- KS B ISO 10109-7-2004(2024) Optics and optical instruments — Environmental requirements —Part 7: Test requirements for optical measuring instruments
- KS B ISO 10109-11-2023 Optics and optical instruments — Environmental requirements — Part 11: Optical instruments for outdoor conditions of use
- KS L 2301-2010 Testing method of glass apparatus for chemical analysis
- KS L 2302-2017 Shape and dimension of glass apparatus for chemical analysis
- KS B ISO 10109-11-2006(2021) Optics and optical instruments — Environmental requirements —Part 11: Optical instruments for outdoor conditions of use
- KS B ISO 14135-1:2016 Optics and optical instruments - Specifications for telescopic sights - Part 1: General-purpose instruments
- KS L 2301-2015 Testing method of glass apparatus for chemical analysis
- KS B ISO 12857-1-2002(2022) Optics and optical instruments-Geodetic instruments-Field procedures for determining accuracy-Part 1:Levels
- KS B ISO 14135-2:2006 Optics and optical instruments-Specifications for telescopic sights-Part 2:High-performance instruments
- KS B ISO 12857-2-2022 Optics and optical instruments-Geodetic instruments-Field procedures for determining accuracy-Part 2:Theodolites
- KS B ISO 12857-2-2002(2022) Optics and optical instruments - Geodetic instruments - Field procedures for determining accuracy - Part 2: Theodolites
- KS B ISO 14135-2:2016 Optics and optical instruments - Specifications for telescopic sights - Part 2: High-performance instruments
- KS B ISO 10109-11:2006 Optics and optical instruments - Environmental requirements - Part 11: Optical instruments for outdoor conditions of use
Magyar Szabványügyi Testület
- MSZ 15403-1967 Chemical industry containers and instruments
British Standards Institution (BSI)
- BS 1428-F1:1957 Microchemical apparatus. Filtration accessories.-Specification for filtration apparatus for microchemical analysis
- BS 1428-E2:1954 Micro beakers micro chemical apparatus general accessory apparatus
- BS ISO 17123-5:2018 Optics and optical instruments. Field procedures for testing geodetic and surveying instruments - Total stations
- 11/30218527 DC BS ISO 17123-5. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 5. Total stations
- BS 1428-J1:1954 Micro-electrlytic apparatus micro chemical apparatus electrolytic accessories
- BS 1428-D4:1963(2010) Specification for Capillary pipettes — Microchemical apparatus — Group D : Volumetric apparatus
- BS 1428-H1:1960 Weighing vessels for microchemical analysis microchemical apparatus weighing accessories
- BS 1428-H1:1952 Weighing vessels for microchemical analysis microchemical apparatus weighing accessories
- BS ISO 17123-11:2025 Optics and optical instruments. Field procedures for testing geodetic and surveying instruments - GNSS instruments
- BS 1428-D5:1955(2007) Specification for Syringe pattern micro - pipette — Microchemical apparatus — Group D : volumetric apparatus
- BS 1428-D5:1955 Microchemical apparatus - Volumetric analysis - Specification for syringe pattern micro-pipette
- BS EN ISO 8598-1:2014 Optics and optical instruments. Focimeters. General purpose instruments
- BS 1428-C2:1954 Microchemical apparatus. Apparatus for the determination of organic groups.-Specification for acetyl group determination apparatus (Wiesenberger)
- 09/30169936 DC BS EN ISO 8598-1. Optics and optical instruments. Focimeters. Part 1. General purpose instruments
- 21/30366686 DC BS IEC 63143. Electroacoustics. Modular instrumentation for acoustic measurement
- 22/30457844 DC BS EN 63143. Electroacoustics. Modular instrumentation for acoustical measurements - Part 1. Specifications
- BS ISO 10109-12:2004 Optics and optical instruments - Environmental requirements - Conditions of transport for optical instruments
- BS 1428-K1:1958 Vapourimetric molecular weight determination apparatus microchemical apparatus accessories for physical gravimetric methods
- BS 1428-D4:1963 Microchemical apparatus. Volumetric analysis. Specification for capillary pipettes
Japanese Industrial Standards Committee (JISC)
- JIS K 0215:2005 Technical terms for analytical chemistry (Analytical instrument part)
- JIS K 0215:2016 Technical terms for analytical chemistry (Analytical instrument part)
- JIS R 3503:1987 Glass Apparatus for Chemical Analysis
- JIS H 6201:2023 Platinum and platinum alloy apparatuses for chemical analysis
- JIS R 3503 AMD 1:2007 Glass apparatus for chemical analysis (Amendment 1)
Association Francaise de Normalisation
- NF S51-215/A3:2007 Safety of toys - Part 4 : experimental sets for chemistry and related activities.
- NF S12-133-1*NF EN ISO 8598-1:2014 Optics and optical instruments - Focimeters - Part 1 : general purpose instruments
- NF EN ISO 8598-1:2014 Optics and optical instruments - Focimeters - Part 1: Instruments for general cases
- NF A06-725:1992 Chemical analysis of copper - Oxygen dosage - Instrumental method
- NF S30-103:1973 Acoustics. Terminology. Instruments.
National Standardisation Body (ASRO)
- STAS 815-1988 LABORATORY PORCELAIN Test methods
German Institute for Standardization
- DIN ISO 17123-5:2022-06 Optical and optical instrumentation - Field testing methods for geodetic and surveying instruments - Part 5: Total station (ISO 17123-5:2018)
- DIN ISO 17123-5:2022 Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 5: Total stations (ISO 17123-5:2018)
- DIN ISO 17123-5 E:2021-05 Optics and optical instrument testing - Field procedures for cadastral surveying and mapping instruments - Part 5: Total stations (ISO 17123-5:2018)
- DIN ISO 17123-5:2021-05 Draft Document - Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 5: Total stations (ISO 17123-5:2018); Text in German and English
- DIN EN ISO 8598-1:2015-01 Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014); German version EN ISO 8598-1:2014
- DIN ISO 10109-12:2005 Optics and optical instruments - Environmental requirements - Part 12: Conditions of transport for optical instruments (ISO 10109-12:2004)
- DIN EN ISO 8598-1 E:2011-09 Optical and Optical Instruments Focal Length Meters Part 1: General Instruments (Draft)
- DIN ISO 10109-6:2007 Optics and photonics - Environmental requirements - Part 6: Test requirements for medical optical instruments (ISO 10109-6:2005) English version of DIN ISO 10109-6:2007-02
- DIN ISO 14135-1:2005 Optics and optical instruments - Specifications for telescopic sights - Part 1: General-purpose instruments (ISO 14135-1:2003)
- DIN ISO 14135-2:2005 Optics and optical instruments - Specifications for telescopic sights - Part 2: High-performance instruments (ISO 14135-2:2003)
- DIN ISO 10109-12:2005-08 Optics and optical instruments - Environmental requirements - Part 12: Conditions of transport for optical instruments (ISO 10109-12:2004)
- DIN 18213 E:2021-03 Optics and optical instruments Field methods for testing geodetic and mapping instruments GNSS instruments
- DIN ISO 17123-3:2019-01 Optics and optical instruments – Field procedures for testing geodetic and surveying instruments – Part 3: Theodolites (ISO 17123-3:2001)
- DIN EN ISO 8598-1 E:2011 Draft Document - Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO/DIS 8598-1.3:2011); German version prEN ISO 8598-1:2011
GCC Standardization Organization
- GSO IEC 60335-2-108:2025 Household and similar electrical appliances - Safety - Part 2-108: Particular requirements for electrolysers
- GSO ISO 8598-1:2016 Optics and optical instruments -- Focimeters -- Part 1: General purpose instruments
- GSO ISO 17123-7:2007 Optics and optical instruments- Field procedures for testing geodetics and surveying instruments - Part 7: Optical plumbing instruments
- BH GSO ISO 17123-7:2024 Optics and optical instruments- Field procedures for testing geodetics and surveying instruments - Part 7: Optical plumbing instruments
- BH GSO ISO 17123-4:2024 Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 4: Electro-optical distance meters (EDM instruments)
- BH GSO ISO 17123-2:2024 Optics and optical instruments- Field procedures for testing geodetic and surveying instruments- Part 2: Levels
- GSO ISO 12858-2:2024 Optics and optical instruments — Ancillary devices for geodetic instruments — Part 2: Tripods
- BH GSO ISO 12858-3:2024 Optics and optical instruments- Ancillary devices for geodetic instruments – Part 3: Tribrachs
Bureau of Indian Standards
- IS/ISO 8598-1-2014 Optics and Optical Instruments —— Focimeters Part 1 General Purpose Instruments
- IS 6226-1-1994 Recommendations for apparatus for chemicals analysis of metals,Part 1 Apparatus for determination of carbon by direct combustion
- IS/ISO 9849-1991 Optics and Optical Instruments - Geodetic Instruments - Vocabulary
- IS 17717-2-2023 In-Vitro Diagnostic (IVD) Device-Automated Clinical Chemistry Analyzer - Part 2 Dry Chemistry Analyzer
- IS 17717-1-2023 In-Vitro Diagnostic (IVD) Device-Automated Clinical Chemistry Analyzer - Part 1 Wet Chemistry Analyzer
- IS 228-18-1998 Methods of chemical analysis of steels: Part 18 Determination of oxygen by instrumental method
- IS 15483-2-2024 Optics and Optical Instruments-Ancillary Devices for Geodetic Instruments - Part 2 Tripods
Kingdom of Bahrain Testing and Metrology Directorate
- BH GSO ISO 8598-1:2017 Optics and optical instruments -- Focimeters -- Part 1: General purpose instruments
- BH GSO ISO 14135-1:2015 Optics and optical instruments - Specifications for telescopic sights - Part 1 : General-purpose instruments
- BH GSO ISO 9849:2022 Optics and optical instruments — Geodetic and surveying instruments — Vocabulary
- BH GSO ISO 14135-2:2015 Optics and optical instruments - Specifications for telescopic sights - Part 2: High-performance instruments
Standard Association of Australia (SAA)
- AS ISO 8598.1:2017 Optics and optical instruments — Focimeters, Part 1: General purpose instruments
Ente Nazionale Italiano di Unificazione
- UNI EN ISO 8598-1:2014 Optics and optical instruments - Focimeters - Part 1: General purpose instruments
- UNI 2194-1943 Glass products for chemical laboratories. Kipp Instruments
The Directorate General of Specifications and Metrology (DGSM)
- OS GSO ISO 8598-1:2016 Optics and optical instruments -- Focimeters -- Part 1: General purpose instruments
- OS GSO ISO 14135-1:2014 Optics and optical instruments - Specifications for telescopic sights - Part 1 : General-purpose instruments
- OS GSO ISO 17123-4:2008 Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 4: Electro-optical distance meters (EDM instruments)
- OS GSO ISO 17123-3:2007 Optics and optical instruments- Field procedures for testing geodetic and surveying instruments- Part 3: Theodolites
- OS GSO ISO 12858-2:2007 Optics and optical instruments- Ancillary devices for geodetic instruments – Part 2: Tripods
International Organization for Standardization (ISO)
- ISO 8598-1:2014 Optics and optical instruments - Focimeters - Part 1: General purpose instruments
- ISO 10109-12:2004 Optics and optical instruments - Environmental requirements - Part 12: Conditions of transport for optical instruments
- ISO 17123-7:2005 Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 7: Optical plumbing instruments
- ISO 17123-11:2025 Optics and optical instruments — Field procedures for testing geodetic and surveying instruments — Part 11: GNSS instruments
- ISO 9849:1991 Optics and optical instruments; geodetic instruments; vocabulary
- ISO 10109-7:2001 Optics and optical instruments - Environmental requirements - Part 7: Test requirements for optical measuring instruments
- ISO/CD 17123-6:2023 Optics and optical instruments
- ISO 14135-1:2003 Optics and optical instruments - Specifications for telescopic sights - Part 1: General-purpose instruments
- ISO 14135-2:2003 Optics and optical instruments - Specifications for telescopic sights - Part 2: High-performance instruments
- ISO 12858-3:2005 Optics and optical instruments - Ancillary devices for geodetic instruments - Part 3: Tribrachs
- ISO 12858-2:2020 Optics and optical instruments — Ancillary devices for geodetic instruments — Part 2: Tripods
- ISO 10109-11:2001 Optics and optical instruments - Environmental requirements - Part 11: Optical instruments for outdoor conditions of use
- ISO 12858-2:1999 Optics and optical instruments - Ancillary devices for geodetic instruments - Part 2: Tripods
Swedish Institute for Standards
- SS-EN ISO 8598-1:2014 Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014)
Gosstandart of Russia
- GOST R 50606-1993 Optics and optical instruments. Dioptrimeters
- GOST 14828-1969 Instruments for physical-chemical quantities measurement. Radiospectrometers. Terms
Asociación Española de Normalización (AENOR)
- AENOR UNE-EN ISO 8598-1:2015 Optics and optical instruments - Focimeters - Part 1: General purpose instruments. (ISO 8598-1:2014)
Spanish Association for Standardization (UNE)
- UNE-EN ISO 8598-1:2015 Optics and optical instruments - Focimeters - Part 1: General purpose instruments. (ISO 8598-1:2014)
- UNE 81-455-1985 Classification of monitoring instruments or analytical instruments for chemical pollutants in the atmospheric environment
Lithuanian Standards Office
- LST EN ISO 8598-1:2015 Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014)
Standards Norway
- NS-EN ISO 8598-1:2014 Optics and optical instruments — Focimeters — Part 1: General purpose instruments (ISO 8598-1:2014)
Belgian Standards Institute
- NBN C 73-817-1989 Safety of household appliances and similar instruments, dynamic impact experimental instruments and their standardization
Associação Brasileira de Normas Técnicas
- ABNT NBR ISO 8598:2011 Optics and optical instruments - Lensômetros
Netherlands Institute for Standardization
- NEN 3102-1989 Chemical analysis Laboratory apparatus, reagents and auxüiary materials
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