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International Standard Category: Chemical reagents

HG 2321-1992    Potassium dihydrogen phosphate
磷酸二氢钾 ;
Category No.:71.040.30 Valid Status:superseded
Issued Organization:SAC AQSIQ Issued Date:1992-6-1
Implemented Date:1992-9-1 Abolished Date:2017-04-01
Superseded Standard.:HG/T 2321-2016 Fertilizer grade potassium dihydrogen phosphate
Superseded Date:2017-4-1
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