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Химические вещества и материалы /  Прочие изделия и компоненты химической промышленности / 
Информация о производителе
Компания:
Qingdao Develop International Trade Co., Ltd
 
Адрес:
Nanking Road, Qingdao, China, Qingdao City, Shandong, China (Mainland)
 
Телефон:
+86-532-85807910

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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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Картофель
We can supply potato:Place of origin: ChinaSpecifications:1) 50 - 100grams/piece2) 100 - 150grams/piece3) 150 - 200grams/piece4) 200grams up/piecePacking:10kg/mesh bag20kg/mesh bag10kg/carton20kg/cart
1-бром-3-хлор-5 ,5-dimethylhydantoin
 1-bromo-3-chloro-5,5-dimethylhydantoin (1-бром-3-хлор-5 ,5-dimethylhydantoin)
Cas no. 16079-88-2Mol. Formula c5h6n2brclo2Mol. Weight 241.49Characteristic: White crystal powder or tablet, it has bromo, acetone odor.Usage: It is widely used for sterilization of swimming pool and
Хлор планшетный
 Chlorine Tablet (Хлор планшетный)
We are specilized in disinfectant (effervescence) tablet more than 6years, and we have from 0.5g or from 1g to 500g tablet, the active chlorine we can control as your require from 15% to 90%, and we c
Циануровая кислота
 Cyanuric Acid (Циануровая кислота)
98.5%Fine powder or granularPh:4.0minDMF: ClearPacking with 25kg,1000kg bag or 50kg fiber/plastic drums
Дезинфицирующие (Вскипание) планшетный для бассейнов
 Disinfectant ( Effervescence) Tablet For Swimming Pool (Дезинфицирующие (Вскипание) планшетный для бассейнов)
We are specilized in disinfectant (effervescence) tablet more than 6years, and we have from 1g to 500g tablet, the active chlorine we can control as your require from 15% to 90%, and we can control th
Дезинфицирующие химические вещества для плавательного бассейна
 Disinfectant Chemicals For Swimming Pool (Дезинфицирующие химические вещества для плавательного бассейна)
We specilized in sell disinfectant chemicals for swimming pool more than 6 years:Trichloroisocyanuric acidAvailable chlorine 90%Powder granular 8-30mesh 20-60meshTablet 15g to 200gSodium dichloroisocy
Изоцианарной кислота
 Isocyanuric acid (Изоцианарной кислота)
98.5%Fine powder or granularPh:4.0minDMF: ClearPacking with 25kg,1000kg bag or 50kg fiber/plastic drums
Меламин
 Melamine (Меламин)
Quality standard: China national standard gb9567-97Content:99.8% min.Moisture:0.1% max.Ash:0.03% max.Ph value:7.5-9.5Colour(apha)20 max.Haze(bolus alba) degree:20 max.Aspect: White crystalline aspectP
Меламин
 Melamine (Меламин)
Formula: C3n6h6Molecular weight:126.12Quality standard: China national standard gb9567-97Content:99.8% min (sublimation)Moisture:0.1% maxPh value:7.5-9.5Colour (apha):20 maxHaze (bolus alba) degree:20

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