GB/T 2921-1982
Abolished
T/CSTM 00239-2020
Active
Group standards
T/CSTM 00239-2020 Chemical reagent Preparation-grade acetonitrile
T/CSTM 00239-2020 Chemical reagent Preparation-grade acetonitrile
Price:
$ 20.00
Basic Information
Standard Code:
T/CSTM 00239-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Chemical reagents
Publish Date:
2020-03-23
Implement Date:
2020-06-23
Scope
Main technical content: This standard specifies the properties, molecular formula, structural formula, relative molecular mass, and CAS number of acetonitrile for chemical reagent preparation, as well as its specifications, testing and inspection rules, and packaging and marking. This standard is applicable to the inspection of acetonitrile for chemical reagent preparation.
Development Information
Related Standards
GB/T 2922-1982
Abolished
GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography
GB/T 3914-1983
Replaced
GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry
GB/T 673-1984
Replaced
GB/T 673-1984 Chemical reagent—Arsenic trioxide
GB/T 1263-1986
Replaced
GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate
GB/T 1292-1986
Replaced