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International Standard Category: Chemical reagents

GB/T 669-1994    Chemical reagent-Strontium nitrate
化学试剂 硝酸锶;
Category No.:71.040.30 Valid Status:superseded
Issued Organization:SAC AQSIQ Issued Date:1994-3-23
Implemented Date:1994-12-1 Abolished Date:
Superseded Standard.:GB/T 669-2023 Chemical reagent―Strontium nitrate
Superseded Date:2024-3-1
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