GB/T 9727-1988 in English

SUPERSEDED

Chemical reagent--General method for the determination of phosphate

Issued on:1988-09-05
Implemented on:1989-04-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 9727-1988
Document status:	SUPERSEDED
Superseded by:	GB/T 9727-2007 Chemical Reagent - General Method for the Determination of Phosphate
Superseded on:	2008-04-01
Title in English:	Chemical reagent--General method for the determination of phosphate
Title in Chinese:	化学试剂磷酸盐测定通用方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1988-09-05
Implemented on:	1989-04-01
ICS Classification:	71.040.30-Chemical reagents
Chinese Classification:	G60-Chemical reagent in general
Professional Classification:	GB-National Standard
Related Keywords:	general method phosphate scopethis standard chemical reagent chemical reagents phosphate
Related Topics:	Phosphate gb9727 gbt 9727 2007 gb+t+9727+2007 GB/T 9727 gb/t+9727 Phosphate Determination Method GB/T 9727-1988 Soil Phosphate Determination Method gb/t+9727-1988 Phosphate Determination Method Soil + Phosphate Determination Method Phosphate determination Phosphorylation 38 Phosphate Determination 2012 General Chemical Reagents Phosphate concentration determination chemical fixative Phosphoric acid measurement method General method for determination of chemical reagent aldehyde General Chemical Reagents general chemical agent Phosphate Determination Method Phosphate Determination Method Phosphate determination General chemical reagent name Hypophosphite Determination Method Phosphorylation Phosphoric acid determination method liquid phase General Chemical Reagents Determination method of chemical phosphorus content Phosphorylation How to use phosphoric acid titration Gold Catalyst Phosphate Total Phosphorus Chemistry Chromatography + Phosphate Agent Phosphoric acid organic reagent Salt Test Method Salt Test Method Phosphate determination method How to use phosphoric acid Non-phosphorylated Phosphorus removal agent analysis method Total phosphorus detection reagent gb/t9727 Phosphorus role gb/9727 Salt Meter Test Method Orthophosphate detection method Total phosphorus detection reagent Determination method of phosphate in water quality How to use organophosphate Total Phosphorus Test Method Phosphate removal test method Method for Determination of Phosphate in Water Quality unphosphorylated Phosphate Standard Phosphate colorimetry Phosphate determination Determination method of hydrochloric acid How to use salt Determination method of formate Acetate Determination Method Biochemical determination of phosphorus autophosphorylation Iron phosphate reagent Phosphate Standard Determination Method How to use orthophosphate Phosphorus reagent autophosphorylation p6 phosphorylation Total Phosphorus Test Method Total Acid Chemical Determination Method Total phosphorus detection method and reagents used GBT9727 GB/T 9727-1988 GB/T 9727-2007 Soil phosphate determination method The difference between phosphorylation and non-phosphorylation GB/T 9730-2007 General method for determination of chemical reagent oxalate chemical structure of sphingophosphate TAF15 phosphorylation Effects and uses of phosphates Test method for phosphate nedd4 phosphorylation Phosphate test reagent preparation method Method for detecting phosphate in eye drops Phosphate meter calibration method Orthophosphate national standard detection method Enzymatic Cell Chemistry Methods for Lead Phosphate Sugar phosphorylation detection method Condensed Phosphate Test Method Basis for manual determination of phosphine International Hydrochloric Acid Test Chemical reagent preparation method website General method for chemical reagent phosphate determination Phosphate testing petrochemical industry Phosphate content determination method National standard determination method for orthophosphate Preparation method of total phosphorus reagent by adding glacial acetic acid Research methods for phosphorylation switches Determination method of phosphotungstic acid Dephosphorylation method Method for determination of active phosphate in water Several methods of electrochemical testing Determination method of hypophosphite Use of chemical reagents for engineering testing Assay method for phosphorus How to measure phosphate using stannous chloride Phosphorylation enrichment method Determination method of national standard phosphorus gb-t 9727-1988 EU test method for chlorate Titration method for mixed phosphates Ordinary liquid phase determination method for tetracycline hydrochloride Phosphate rate Methods used to determine chemical structure gb/t9727-2007 Reagent hydrochloric acid infrared detection method Chemical reagent arsenic salt determination method Polyphosphate detection method gb 9727

Scope

This standard specifies the general method for the determination of phosphate by extraction-phosphomolybdenum blue colorimetry. This standard applies to the determination of trace orthophosphate in chemical reagents. The detection range of spectrophotometry or visual colorimetry is 0.2-2 μg/mL (calculated as PO4) in butyl acetate.

More samples: NB/T 47013.2-2015 GB 50021-2001(2009) QC/T 942-2021

Sample only — not a preview of GB/T 9727-1988

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