分子量Molecular Weight:400产品技术规格和MSDS外观Appearance:无色透明液体平均分子量 :380-420灼烧残渣 w/%:0.2 max环氧乙烷 w/%:0.02 max酸值(以乙酸计) w/%:0.05 max具体产品规格书和MSDS 请联系产品经理产品包装和储存条件包装:本产品提供散水,产品采用聚乙烯塑料桶或吨桶包装,每桶为250kg 或1250kg。贮存...
PEG-400 分子式 HO(CH2CH2O)nH EINECS编号 500-038-2 品牌 Zhengzhou 型号 Polyethylene Glycol 产品名称 聚乙二醇 应用程序 抗静电剂柔软剂 外观 粘稠液体蜡状固体 纯度 99% CAS编号 25322-68-3 EINECS编号 500-038-2 品牌 郑州 包装 225kg/桶 交货 7-15天内 包装和发货信息 销售单位: 单一商品 单品...
Molecular Weight 400 CAS # 25322-68-3 Appearance Colorless to light yellow liquid Density 1.125 Boiling Point 250ºC Melting Point -65ºC Flash Point 171ºC Vapour Pressure <0.01 mm Hg ( 20 °C) Index of Refraction 1.458-1.461
Shelf life: 2 years from mfg. date Freight Classification: NMFC48580 S 3 CL55 Kosher Status: Not Kosher Flash Point: 257øC (494.6øF) Melting Point: 30øC (86øF) API: NO Allergen: NO Hazmat: YES Molecular Weight: 89.11 g/mol...
食品级聚乙二醇400/PEG 400产品定义 Product definition食品添加剂 聚乙二醇是指环氧乙烷的寡聚物或聚合物,由乙二醇缩聚或由环氧乙烷与水加聚而得。产品功能和应用 Product Functional Category and ApplicationsOintment base; plasticizer; solvent; suppository base; tablet and capsule lubricant.软膏基质; 增塑剂; 溶剂...
分子量(Molecular Weight) 3,600~4,400 外观(Apperance) 白色蜡状固体 pH(5%) 4.0-7.0 溶解性(Solubility) 溶于水 纯度(Purity) >99% DNase, RNase活性 未检测到 结构式(Structure) 运输和保存方法 室温运输和保存。保质期二年。 注意事项 1)PEG在空气中易发生氧化降解,需尽量避免将其暴露在空气和/或高温...
The effect of a common polymer, polyethylene glycol with molecular weight of 400 (PEG-400) on the microstructure of 1-butyl-3-methylimidazolium tetrafluoroborate (bmimBF 4 )/Triton X-100/cyclohexane ionic liquid (IL) reverse microemulsion has been investigated. The addition of PEG-400 leaded to...
Molecular WeightFormula (C2H4O)nH2O CAS No.25322-68-3SDF-- Storage (From the date of receipt)3 years room temperature liquidStorage of Stock Solutions Aliquot the stock solutions to avoid repeated freeze-thaw cycles1 year-80°Cin solvent ...
Molecular Weight: 7000-9000 Molecular Formula: HOCH2CH2(OCH2CH2)nOH Storage Condition: ROOM TEMPERATURE DNase (P/F) NONE pH (5%, Water) @25C 5.0 - 7.0 Purity (%) 99.0 RNase (P/F) NONE Solidification Point (°C) 55 - 64 www.ebioeasy.com...
苏州食品级聚乙二醇400厂家,peg400批发 英文名称: Polyethylene Glycol 总访问: 80 国产/进口: 国产 半年访问: 80 产地/品牌: 明华 产品类别: 生化试剂 规格: peg400 最后更新: 2024-7-17 货号: CAS 号: 25322-68-3 参考报价: 立即询价 电话咨询 ...