GOST 3772-74
ГОСТ 3772-74
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Reagents. Ammonium phosphate dibasic. Specifications
Реактивы. Аммоний фосфорнокислый двузамещенный. Технические условия
Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 4-93 of the IGU dated 10.21.93 (IUS 4-1994)
The standard applies to disubstituted ammonium phosphate, which is a colorless transparent small crystals, in the mass - white; soluble in water, insoluble in acetone, alcohol; on the air loses ammonia.
Стандарт распространяется на двузамещенный фосфорнокислый аммоний, представляющий собой бесцветные прозрачные мелкие кристаллы, в массе - белого цвета; растворим в воде, нерастворим в ацетоне, спирте; на воздухе теряет аммиак.
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Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
5/29/1974
SKU: RUSS60475
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 »
L51 Inorganic reagents »
National Standards for OKSTU »
CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES »
Salts of alkali metals, ammonium, alkaline earth metals, beryllium and aluminum »
As a Replacement Of:
GOST 3772-64: Ammonium phosphate dibasic
The Document References:
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