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International Standard Category: Chemical reagents

GB/T 2305-2000    Phosphorus pentoxide
化学试剂 五氧化二磷 ;
Category No.:71.040.30 Valid Status:valid
Issued Organization:AQSIQ Issued Date:2000-7-3
Implemented Date:2001-3-1 Abolished Date:
Superseded Standard.: Superseded Date:
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