 오퍼게시판 |
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제 목:
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Tetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDPNa4) |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
Quantity: 1Metric Tons
Price: 1RMBMetric Tons
Additional_detail: Tetra sodium of 1-Hydroxy
Ethylidene-1,1-Diphosphonic Acid
(HEDPNa4)
Specification:
items index
Appearance White powder Colorless
to light yellow transparent
liquid
Active component（HEDP）％ 56.0
min 20.3-21.7
Active component（HEDPNa4）％
79.9 min 29.0-31.0
Total phosphoric acid (as PO43-)
％ 52.0-54.0 18.4-20.4
Fe ppm 35.0 max 20 max
Dry weight loss，% 15 max --
density（20℃）g/cm3 -- 1.26-1.36
PH 11.0-12.0 (1% water solution)
10.0-12.0 (as it)
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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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