9003-39-8|Polyvinylpyrrolidone_ChemVia, Custom Chemical Service Platform

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Freight number	Package	Original price	Present price	Stock	describe
RB04010007-25g	25g	￥40.00	￥40.00	8	deliver goods within 1-2 days
RB04010007-100g	100g	￥82.00	￥82.00	6	deliver goods within 1-2 days
RB04010007-500g	500g	￥208.00	￥208.00	4	deliver goods within 1-2 days

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Properties
Properties	【外观性状】纯的乙烯基吡咯烷酮的交联均聚物。具确吸湿性的易流动白色或近乎白色的粉末。有微臭。医不溶于水和乙醇、乙醚等所有常用的溶剂，故分子鱼范围无法测定。但具有聚乙烯吡咯烷酮(PVP)相厉的与多种物质(如导致葡萄酒等饮料变色的各种醐类)络合的能力。并因其不溶性而易于过滤后除去。【熔点】~165 °C (dec.)(lit.)【密度】1,69 g/cm3【储存条件】Store at RT.【form 】powder【敏感性】Hygroscopic【Merck 】14,7697【稳定性】Stable. Incompatible with strong oxidizing agents. Light sensitive. Hygroscopic.【EPA化学物质信息】2-Pyrrolidinone, 1-ethenyl-, homopolymer(9003-39-8)
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Buy reagents	400-808-6996
Update	2018-6-24wf