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Sell: 3,4-Dihydroxybenzoic acid |
| Date: |
2009-06-19 |
| Cas#: |
99-50-3 |
| Specification: |
White powder |
| Price: |
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| Quantity: |
Kilogram |
| Term: |
365 |
| Note: |
3,4-Dihydroxybenzoic acid
Molecular formula: C7H6O4
Molecular weight: 154.12
CAS#: 99-50-3
EINECS#: 202-760-0
Specifications:
Appearance: White powder
Assay(HPLC):NLT 99.50%
Melting Point:200.0~205.0脗潞C
Loss on Drying:NMT 0.50%
Usage:Treatment for Chronic Tracheitis Pharmaceutical intermediate Dyes and analysis reagent
Package:25KGs/fibre drum |
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