GOST 4556-1978
Reagents. Phtalic acid. Specifications

Standard No.

GOST 4556-1978

Release Date

1978

Published By

RU-GOST R

Latest

GOST 4556-1978

Replace

GOST 4556-1968

Scope

This standard applies to the reagent - phthalic acid, which is white or translucent colorless crystals

GOST 4556-1978 Referenced Document

• GOST 10671.5-1974 Reagents. Methods for the determination of sulfates
• GOST 10671.7-1974 Reagents. Methods for the determination of chlorides
• GOST 17319-1976 Reagents. Methods for the determination of heavy metals
• GOST 3885-1973 Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4919.1-1977 Reagents and matters of special purity. Methods for preparation of indicators solutions

GOST 4556-1978 history

• 1978 GOST 4556-1978 Reagents. Phtalic acid. Specifications
• 0000 GOST 4556-1968