GOST 4478-1978 PDF

Scope: This standard applies to the reagent - 2-aqueous sulfosalicylic acid, which is a white crystalline

GOST 4478-1978 Referenced Document

GOST 10555-1975 Reagents and high-purity matters. Colorimetric methods for determination of iron
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 20015-1988 Chloroform. Specifications*， 1988-04-19 Update
GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions*， 1982-04-19 Update
GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
GOST 3760-1979 Reagents. Ammonia water. Specifications*， 1979-04-19 Update
GOST 3885-1973 Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
GOST 4166-1976 Reagents. Sodium sulphate. Specifications
GOST 4204-1977 Reagents. Sulphuric acid. Specifications
GOST 4212-1976 Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
GOST 4517-1987 Reagents. Methods for preparation of accessory reagents and solutions used for analysis*， 1987-04-19 Update
GOST 4919.1-1977 Reagents and matters of special purity. Methods for preparation of indicators solutions
GOST 6709-1972 Distilled water. Specifications