 오퍼게시판 |
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제 목:
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L-Aspartic Acid |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
Payment: TT,L/C
Additional_detail: Produ t : L-Aspartic acid
Molecular formula : C4H7NO4
Molecular quantity : 133.10
Nature condition |: white fine
crystal solid or crystal powder
Product quality standard :
FCCIV AJI
, Assay 98.5% ~ 101.5%
Specific rotation[ ]20D
+24.5 ~ +26.0
Transmittance 95%min
Residue on ignition
0.1%max
Loss on Drying 0.25%
max
Ammonium (NH4) 0.15%
max
Other amino acids
0.5% max
Heavy metals
10ppm max
Arsenic(AS) 2ppm
max
Heavy metals (Pb)
5ppm max
Appearance White
crystal powder
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연락처 |
| 담
당 자: |
Lindy |
| 회사주소: |
No.18 Xingye Road Pingyang Si, Zoucheng City |
| 전화번호: |
86-537-5558088 |
| 팩스번호:
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86-537-5558959 |
| E - mail: |
loveqingmei555@yahoo.com.cn |
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