GOST 4170-1978 PDF

Scope: This standard applies to 4-aqueous disubstituted sodium ammonium phosphate, which is a white crystal

GOST 4170-1978 Referenced Document

GOST 10485-1975 Reagents. Methods for determination of arsenic admixture
GOST 10555-1975 Reagents and high-purity matters. Colorimetric methods for determination of iron
GOST 10671.2-1974 Reagents. Methods for determination of nitrates
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 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 24104-1988 General purpose laboratory balances and comparison balances. Performance. Specifications*， 1988-04-19 Update
GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions*， 1982-04-19 Update
GOST 25794.1-1983 Reagents. Methods of preparation of standard volumetric solutions for acid-base titration*， 1983-04-19 Update
GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
GOST 3885-1973 Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
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

1978 GOST 4170-1978 Reagents. Ammonium sodium hydrogen phosphate 4-aqueous. Specifications
0000 GOST 4170-1968