GOST 4148-78

ГОСТ 4148-78

Reagents. Ferrous (II) sulphate 7-aqueous. Specifications

Реактивы. Железо (II) сернокислое 7-водное. Технические условия

Status: Effective - Supersedes. The limitation of effectiveness period has been lifted: Protocol No. 3-93 of the IGU dated 02.18.93 (IUS 5-6-1993)

The standard applies to 7-aqueous sulphate of iron (II), intended for use as a reagent and in the manufacture of ferrites. It is a greenish-blue crystals, soluble in water, insoluble in alcohol.

Стандарт распространяется на 7-водное сернокислое железо (II), предназначенное для применения в качестве реактива и при производстве ферритов. Оно представляет собой зеленовато-голубые кристаллы, растворимые в воде, нерастворимые в спирте.

Choose Language: 
Format: Electronic (pdf/doc)
Page Count: 16

Approved: State Committee of Standards of the Council of Ministers of the USSR, 6/28/1978

SKU: RUSS63854

Price: $209.25

English keywords: chemical reagents;



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 scandium, titanium, vanadium, chromium, manganese, germanium, arsenic, iron, cobalt, nickel, copper, zinc, gallium »


As a Replacement Of:

GOST 4148-66: Iron sulphate

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