85-3953-16　Pluronic® F-68 (PE 6800) 1Kg　CAS No:9003-11-6　286627

特徴

• Cell membrane stabilizer; anti-foaming agent. Pluronic® PE 6800 is a low-foam­ing, non­ionic sur­fac­tant. It is a block copolym­er in which the cen­tral poly­pro­py­lene gly­col group is ­flanked by two polyeth­y­lene gly­col ­groups.
• Synonyms:F68; Poloxamer 188; Polyoxyethylene-polyoxypropylene block copolymer; Pluronic PE 6800
• Molecular Formula:(C3H6O.C2H4O)x
• Appearance:White to off-white powder or flakes
• Identity (IR):Conforms to structure
• Heavy Metals:≤0.002%
• Storage and Stability:Store at 4ºC. Stable for 12 months after receipt. Pluronic® PE 6800 ­should be kept t­ightly ­sealed in a dry place in its ­tightly sealed orig­i­nal pack­ag­ing. Store­rooms must not be over­heated
• Pluronic® PE 6800 is hygro­scopic and sol­u­ble in water, with the r­esult that it absorbs mois­ture very ­quickly. Drums ­should be t­ ightly ­resealed each time mate­rial is taken from them. Pluronic® PE 6800 should be stored in a dry place at a temperature not exceeding 25-30°C. It must be protected from sunlight to ensure that it does not form lumps.