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International Standard Category: Chemical reagents

GB 1254-2007    Working chemical—Sodium oxalate
工作基准试剂 草酸钠;
Category No.:71.040.30 Valid Status:valid
Issued Organization:AQSIQ, SAC Issued Date:2007-12-18
Implemented Date:2008-4-1 Abolished Date:
Superseded Standard.: Superseded Date:
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