GOST 4220-1975
Reagents. Potassium bichromate. Specifications

Standard No.

GOST 4220-1975

Release Date

1975

Published By

RU-GOST R

Latest

GOST 4220-1975

Replace

GOST 4220-1965

Scope

This standard applies to potassium dichromate, which is orange crystals soluble in water

GOST 4220-1975 Referenced Document

• GOST 10163-1976 Reagents. Soluble starch. Specifications*， 1976-04-19 Update
• GOST 10671.5-1974 Reagents. Methods for the determination of sulfates
• GOST 12.1.005-1988 Occupational safety standards system. General sanitary requirements for working zone air*， 1988-04-19 Update
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications*， 1977-04-19 Update
• 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 4204-1977 Reagents. Sulphuric acid. Specifications*， 1977-04-19 Update
• GOST 4212-1976 Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis*， 1976-04-19 Update
• GOST 4232-1974 Reagents. Potassium iodide. 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*， 1977-04-19 Update
• GOST 5044-1979 Thin-walled steel drums for chemical products. Specifications*， 1979-04-19 Update
• GOST 5712-1978 Reagents. 1-aqueous ammonium oxalate. Specifications*， 1978-04-19 Update
• GOST 6709-1972 Distilled water. Specifications
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2024-04-19 Update

GOST 4220-1975 history

• 1975 GOST 4220-1975 Reagents. Potassium bichromate. Specifications
• 0000 GOST 4220-1965