 오퍼게시판 |
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제 목:
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Anhydrous Sodium sulfite |
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상품분류: |
무기화학원료와 광물
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등록분류: |
Offer to Sell |
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내용: |
Additional_detail: Anhydrous Sodium sulfite
Appearance: white crystalline
powder .
Molecular formula: Na2SO3
Uses: used in medicine,
papermaking, tannage, leather,
printing, dyeing, bleaching and
food .
Quality standard: Q/320124JM02-
2003
CCompany standard
Index name
Premium grade
Super grade First grade Salable
product Industrial grade
Sodium sulfite ( Na2SO3 ) , % ≥
97.0 96.0 93.0 90.0
Fe , ≤ 0.003 0.005 0.01 /
Water insoluble matter , % ≤
0.02 0.03 0.05 /
Free alkali ( as Na2SO3 ) , % ≤
0.10 0.40 0.60 /
Na2SO4 , % ≤ 2.50 / / /
NaCl , % ≤ 0.10 / / /
Packing: double-layer plastic
woven bag.
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연락처 |
| 담
당 자: |
Johanna |
| 회사주소: |
ShangYuan Street, 863# 10-602, Jiangning Area ,Nanjing ,China |
| 전화번호: |
86-010-80115555-346102 |
| 팩스번호:
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86-010-950507-346102 |
| E - mail: |
johanna@boulingchem.com |
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