GB 12593-1990 Working standard reagent (volume) Ethylenediaminetetraacetic acid disodium

Basic Information

Standard ID: GB 12593-1990

Standard Name: Working standard reagent (volume) Ethylenediaminetetraacetic acid disodium

Chinese Name: 工作基准试剂(容量) 乙二胺四乙酸二钠

Standard category:National Standard (GB)

state:Abolished

Date of Release1990-01-02

Date of Implementation:1991-01-02

Date of Expiration:2008-04-01

standard classification number

Standard ICS number:Chemical Technology>>Analytical Chemistry>>71.040.30 Chemical Reagents

Standard Classification Number:Chemical Industry>>Chemical Reagents>>G61 Standard Reagents

associated standards

alternative situation:Replaced by GB 12593-2007

Publication information

publishing house:China Standards Press

other information

Review date:2004-10-14

Drafting unit:Beijing Chemical Plant

Focal point unit:National Technical Committee on Chemical Standardization

Publishing department:State Bureau of Technical Supervision

competent authority:China Petroleum and Chemical Industry Association

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Introduction to standards:

This standard specifies the technical requirements, test methods, inspection rules, packaging and marking of the working standard reagent (volume) disodium ethylenediaminetetraacetate. This standard is applicable to the inspection of the working standard reagent (volume) disodium ethylenediaminetetraacetate with a content of 99.95% to 100.05%. GB 12593-1990 Working standard reagent (volume) disodium ethylenediaminetetraacetate GB12593-1990 Standard download decompression password: www.bzxz.net