 오퍼게시판 |
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제 목:
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1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
CAS NO: 2809-21-4
Payment: The style arrives hair goods
Additional_detail: 1-Hydroxy Ethylidene-1,1-
Diphosphonic Acid (HEDP)
Specification:
items index
Appearance Colorless or light
yellow transparent liquid White
crystal powder
Active content (HEDP)% 58.0-62.0
89.0 min
Phosphorous acid (as PO33-)% 2.0
max 0.5 max
Phosphoric acid (asPO43- )% 0.8
max 0.5 max
Chloride (as Cl-)% 0.01 max 0.01
max
pH (1％ solution) 2 max 2 max
Density (20℃)g/cm3 1.40 -
Fe ion ppm 10 max 20 max
Colour APHA (Hazen) 40 max -
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연락처 |
| 담
당 자: |
Wangxiangchen |
| 전화번호: |
86-0632-5113088 |
| 팩스번호:
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86-0632-3460156 |
| E - mail: |
jingqing@zzbs.net |
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