GB/T 632-2008 in English

VALID

Chemical reagent - Disodium tetraborate decahydrate

Issued on:2008-05-15
Implemented on:2008-11-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $150.00
$146.00

Standard No:	GB/T 632-2008
Document status:	VALID
Title in English:	Chemical reagent - Disodium tetraborate decahydrate
Title in Chinese:	化学试剂十水合四硼酸钠(四硼酸钠)
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2008-05-15
Implemented on:	2008-11-01
Superseding:	GB/T 632-1993 Chemical reagents;Sodium tetrabonate
ICS Classification:	71.040.30-Chemical reagents
Chinese Classification:	G62-General inorganic reagent
Professional Classification:	GB-National Standard
Related Keywords:	sodium tetraborate decahydrate disodium tetraborate decahydrate scopethis standard chemical reagent chemical reagents tetraborate
Related Topics:	Bromine borate sodium borate Nuclear grade boric acid Sodium formate water Volatile boric acid Volatile boric acid boric acid Sodium borate and bromine boric acid Sodium borate phase boric acid standard chemical reagent boron Chemical Reagent Sodium Formate Sodium tetraborate gravimetric method Sodium perborate detection Sodium perborate detection Agricultural boric acid Disodium tetraborate pentahydrate sodium tetraborate Sodium hypoborate Sodium borate content in borax Sodium borate content of borax Aqueous solution of boric acid boric acid agriculture Boric acid+ Bromine borate Fourteenth batch soil forty Sodium Triphenylborate boric acid UV Nuclear grade boric acid Boric acid absorption peak Boron+ Boric Acid Europe hydrated Sodium borate content in borax sodium formate in water Nineteen Four Middle School Sodium orthoborate Boron Tetroxide sodium borate Sodium formate chemical reagent Boronic acid spectrum Boric acid absorption peak boric acid fluorescence The role of boric acid Sodium Tetraborate Corrosion Nineteen Realms No.4 Middle School Bromoborate borate sodium hydrate sodium hydrate chemical reagent chemical reagent four times four water unsaturated acid in tetradecanoic acid academic four Pyrobenzenetetraboric acid Four Acid Digestive Acids sodium hydrate boric acid in water boric acid UV Cerium tetraboride Commonly used four acids quadruplex nucleic acid Quaternary organic acid Sodium tetrachlorophenylacetate "Hydration" Sodium tetrachlorophenylacetate Sodium carbonate + boric acid + Sodium Tetraborate Potassium Nitrate Sodium Tetraphenylborate solid boric acid 《Disodium Tetraborate Pentahydrate》 Sodium tetraborate decahydrate Nineteen Four Middle School Sodium borate hydrate Boron compound sodium borate Sodium Hydroxide UV boric acid Fourteenth Five-Year Medicine Sodium tetrapropyl borate Cadmium Tetraborate Sodium formate wastewater Lithium tetraborate in water Sodium Tetradecyl Sulfate Potassium nitrate and sodium tetraphenylborate Boric acid content in water Disodium Heptaoxotetraborate Hydrate Sodium pyrene tetrasulfonate detection boric acid boric acid and sodium carbonate Sodium tetrapropyl borate Sodium Tetrahydroxyzincate Sodium carbonate-boric acid Iron Tetraborate Sodium Tetraborate Color Borate Borate UV Industrial Grade Sodium Tetraborate Sodium Tetradecyl Sulfate Sodium Tetradecyl Sulfate Elemental boric acid oxalic acid tetrahydrate Sodium 14th Five-Year Medical Plan Sodium fururonate Molybdenum boride water sodium borate Sodium Tetraborate Decahydrate (Sodium Tetraborate) Water boric acid Tetradecyl isobutyrate GBT632 GBT632-1993 GBT632-2008 tetrasodium edta Sodium silicate nonahydrate (sodium silicate) Sodium Tetraborate Decahydrate (Sodium Borate) Lead borate monohydrate (lead borate) metaboric acid in water Trace amounts of boric acid Sodium tetraborate decahydrate performs Sulfuric acid and boric acid in wastewater Sodium silicate nonahydrate modulus Sodium tetraphenylborate and silver nitrate sodium tetraborate and pva Configure 30% boric acid Tetrasodium uses boron arsenide Boric acid test method Sodium tetraborate standard solution Chemical reagent sodium formate detection chemical reagent sodium bromate Boron trichloride reagent Sodium octaborate tetrahydrate Optical grade boric acid Sodium biborate quality Sodium metaborate performs Boron carbide test Sodium polyborate Boric acid ethanol preparation Preparation method of sodium tetraborate gb/t632-2011

《GB/T 632-2008化学试剂十水合四硼酸钠（四硼酸钠）》由TC63（全国化学标准化技术委员会）归口，TC63SC3（全国化学标准化技术委员会化学试剂分会）执行，主管部门为中国石油和化学工业联合会。
本标准１９６５年首次发布，于１９７８年第一次修订、１９９３年第二次修订。本标准规定了化学试剂中十水合四硼酸钠的性状、规格、试验、检验规则和包装及标志。本标准适用于化学试剂中十水合四硼酸钠的检验。本标准代替ＧＢ／Ｔ６３２―１９９３《化学试剂　十水合四硼酸钠（四硼酸钠）》，与ＧＢ／Ｔ６３２―１９９３相比主要变化如下：
―――增加了引用文件（本版的第２章）；
―――增加了性状（本版的第３章）；
―――澄清度试验的规格由“合格”调整为“２号”、“４号”、“６号”（１９９３年版的３．２，本版的第４章）。

Scope

This standard specifies the properties, specifications, tests, inspection rules, packaging and signs of sodium tetraborate decahydrate in chemical reagents. This standard applies to the inspection of sodium tetraborate decahydrate in chemical reagents.

More samples: GB 18306-2015 NB/T 47013.2-2015 GB 50021-2001(2009)

Sample only — not a preview of GB/T 632-2008

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