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| Propylene Glycol | |||
| 发布时间： 2024-6-28 浏览：8 | |||
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发 布 人：todaytex 发布人：QQ 1407106692 ; 微信：1407106692 联系网址：http://www.todaytex.com |
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公司：Propylene Glycol 国家：follow 联系人：follow 地址： 详细内容 1. Propylene Glycol Industrial grade1). Molecular Weight: 76.095 CAS No.: 55-57-62) Specifications as below:Appearance: Colorless, viscous, clear hygroscopic liquidIdentification: IR testAssay (Purity): 99% minSpecific gravity: 1.037 1.039 g/cm3 at 25 ° CIndex of refraction: 1.431 1.433 ND20Acidity: ≤ 0.20 ml of 0.10 N NaOHSas Cl: -10ppmWater/Moisture: 0.2% maxResidue on ignition: 0.01%Distillation range: 180-190Color: 15 APHAHeavy metals: 6 ppm maxOxidizing substances: Not requiredReducing substances: Not required2. Propylene Glycol pharmaceutical gradeAppearance: Colorless, viscous, clear hygroscopic liquidIdentification; IR testAssay (Purity); 99.5% minSpecific gravity: 1.035 1.037 g/cm3 at 25 ° CIndex of refraction: 1.431 1.433 ND20Acidity: ≤ 0.20 ml of 0.10 N NaOHSas SO42-: 10ppm maxWater/Moisture: 0.2% maxResidue on ignition: 4.0 mg maxChloride: 5 ppm maxHeavy metals (as Pb): 5 ppm maxOxidizing substances: Not requiredArsenic: 5 ppm maxReducing substances: Not requiredOrganic volatile impurites: 1. Chloroform: 60 ppm2.1, 4-dioxane: 400 ppm3. Methylene chloride: 600 ppm4. Trichloroethylene: 100 ppm3) Packing:Packed in 215/ 210KG iron drums;20'FCL=17.2/16.8MT Non-Palletized;1 ISO tank=20-22MTApplication:Propylene Glycol is a main material for making unsaturated polyester resin, and also as the material for plasticizer, surface, active agent, emulsifying agent and demulsifier.Propylene glycol can be used as raw material for unsaturated polyester resins, As plasticizers, surfactants, emulsifiers, and demulsifiers raw materials. Can be used as mildew, fruit ripening agents, preservatives, antifreeze and tobacco humectant. 联系方式 Email verkauf@ctex-vertrieb.de 公司名 Reframerica 国家 美国 联系人 Diana Young 地址 205 Sunset Dr., Butler, PA 16001-1301, USA 电话 001 724-282-1670 [hide]其他[/hide]Email mr@jemfix.com,oerer@yaoo.com,monica.eva@gmail.com,celtex@pacbell.net,f.duraes@irv.com.pt, 电话：above 传真： above 邮箱：above 网址：above 采购本类产品及：above |
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