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International Standard Category: Chemical reagents

GB/T 667-1995    Chemical reagent-Zinc nitrate hexahydrate
化学试剂 六水合硝酸锌(硝酸锌);
Category No.:71.040.30 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:1995-1-2
Implemented Date:1996-8-1 Abolished Date:
Superseded Standard.:GB/T 667-2023 Chemical reagent—Zinc nitrate hexahydrate
Superseded Date:2024-3-1
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