 오퍼게시판 |
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| 입력일자: |
2006-12-06 |
| 유효일자: |
All |
제 목:
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3,4-Diaminopyridine |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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Spec: |
no limit |
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내용: |
Quantity: no limt Kilograms
Additional_detail: Product Name： 3,4-Diaminopyridine
Mol. Formula ： C5H7N3
Mol. weight ： 109.13
CAS No. ： [54-96-6]
Test Specification
Appearance Light beige crystalline solid
Melting Point 218~220→
Assay ◎98%(HPLC)
Water Content ●0.5%
Loss on Drying ●0.5%
Residue on Ignition ●0.5%
Heavy Metal (As, Pb) ＜20ppm
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