 오퍼게시판 |
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| 입력일자: |
2006-11-22 |
| 유효일자: |
lastly two days |
제 목:
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Light stabilizer770(Tinuvin) |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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Spec: |
no limit |
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내용: |
Quantity: no limt Kilograms
Additional_detail: Product name: Light stabilizer 770 (Tinuvin) Chemical name: bis (2.2.6.6-tetramethyl-4-piperidine) sebacate Molecular formular:C28H52O4N2 Molecular weight:480.73 Product index: Appearance:white or light yellow crystal powder Content:99.5%min Melt point:80→-86→ Ash：0.1%max Volatile：0.2%max(105→ 2hr) Toxicity:LD50>5000mg(small white mouse acute toxicity inspect) Rate of light: 425nm>95%（10g/ 100ml toluene） 500nm>97%（10g/ 100ml toluene） Application: The product is a kind of hinder amine type light stabilizer of high effect low toxicity, it apply to polye ect. Plastic. Not only it can enhanced heat-proof performance to be used with anti-oxidant, but also can increase the lightproof effect because of the ethylene and polypropylene plastic produc
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연락처 |
| 담
당 자: |
RicharHu |
| 회사주소: |
Number 2 Building,98 Nanjing road,Qingdao China |
| 전화번호: |
8653285807910 |
| 팩스번호:
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8653285807909 |
| 홈페이지: |
www.qddvp.com |
| E - mail: |
qddvp@163.com |
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