 오퍼게시판 |
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제 목:
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D-Cystine |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
CAS NO: 349-46-2
Quantity: 1000Kilograms
Payment: T/T in advanced; D/P at sight; L/C at sight;
Additional_detail: Product Name:D-Cystine
Synonyms:(S,S)-3,3'-Dithiobis(2-
aminopropionic acid)
Molecular Formula: C6H12N2O4S2
CAS #:349-46-2
Appearance
White crystals or crystalline
powder
Assay
98.5% to 100.5%
Specific Rotation [α]20/D
+212(c=1 in 1N HCl)
Loss on Drying
8.5% to 12.0%
Residue in Ignition (Sulfate)
Not more than 0.10%
Chloride (Cl)
19.89% to 20.29%
Heavy Metals (Pb)
Not more than 10 PPM
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연락처 |
| 담
당 자: |
Kimberly ZHANG |
| 회사주소: |
Room207, No1 Building, Jiachuan Road245, Xuhui District, Shanghai City, P. R. China |
| 전화번호: |
86-15921687200 |
| 팩스번호:
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+86-21- 64543801 |
| E - mail: |
kim_pharma@yahoo.com.cn |
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