GOST 5839-77
ГОСТ 5839-77
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Reagents. Sodium oxalate. Specifications
Реактивы. Натрий щавелевокислый. Технические условия
Status: Effective - Supersedes. The limitation of effectiveness has been lifted: Resolution of the State Standard No. 1503 of 03/01/92
The standard applies to oxalate sodium, which is a white crystalline powder that decomposes when calcined. Soluble in water (at 20 ° C, 3.4 g of salt dissolves in 100 g of water) and is insoluble in alcohol and ether.
Стандарт распространяется на щавелевокислый натрий, представляющий собой белый кристаллический порошок, разлагающийся при прокаливании. Растворим в воде (при 20°С в 100 г воды растворяется 3,4 г соли) и нерастворим в спирте,эфире.
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Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
1/13/1977
SKU: RUSS57125
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
3 Activities of testing laboratories »
3.2 Technical equipment of testing laboratories »
3.2.3 Chemical reagents and highly pure substances »
3.2.3.1 Reagents »
ISO classifier »
71 CHEMICAL INDUSTRY »
71.040 Analytical Chemistry »
71.040.30 Chemical reagents »
National standards »
71 CHEMICAL INDUSTRY »
71.040 Analytical Chemistry »
71.040.30 Chemical reagents »
National Standards for KGS (State Standards Classification) »
Latest edition »
L Chemical products and rubber-asbestos products »
L5 Reagents and highly pure substances »
L52 Organic reagents »
National Standards for OKSTU »
ORGANIC SYNTHESIS PRODUCTS, SYNTHETIC DYES AND PETROCHOCOLES AND CHEMICAL PRODUCTS »
Organic acid salts »
As a Replacement Of:
GOST 5839-68: Sodium oxalate
The Document References:
GOST 10555-75: Reagents and high-purity substances
GOST 10671.4-74: Reagents. Methods for determination of nitrogen compounds impurity general content
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GOST 14870-77: Reagents. Methods for determination of water
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