试剂网-cas号查询、化学试剂、生物试剂、分析试剂、实验试剂

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COA查询：

产品编号	CAS号	项目名称规格	分子式	加入购物车
P729216	26744-04-7	聚羟基丁酸酯, 98%, Granular, with 3% Light stabilizer(Resorcinol) Poly(β-hydroxybutyrate), 98%, Granular, with 3% Light stabilizer(Resorcinol)		点击收藏价格库存

P723147	58128-22-6	聚羟基硬脂酸, 99% Polyhydroxystearic Acid, 99%	C₃₆H₇₂O₅	点击收藏价格库存

P922340	24939-03-5	聚胞苷酸, 45%-55% Polyinosinic acid-polycytidylic acid, 45%-55%	C₁₉H₂₇N₇O₁₆P₂	点击收藏价格库存

P984283	25036-01-5	聚苊, 平均Mw5000-10000 Polyacenaphthylene, 平均Mw5000-10000		点击收藏价格库存

P728763	9003-53-6	聚苯乙烯, average Mw ~350,000, average Mn ~170,000 Polystyrene, average Mw ~350,000, average Mn ~170,000	(C₈H₈)_n	点击收藏价格库存

P742032	66070-58-4	聚苯乙烯-block-聚(乙烯-ran-丁烯)-block-聚苯乙烯, Mw ~90,000 Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, Mw ~90,000		点击收藏价格库存

P922032	66070-58-4	聚苯乙烯-block-聚(乙烯-ran-丁烯)-block-聚苯乙烯, erage Mw ~118,000 by GPC, contains >0.03% antioxidant as inhibitor Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, erage Mw ~118,000 by GPC, contains >0.03% antioxidant as inhibitor		点击收藏价格库存

P984819	124578-11-6	聚苯乙烯-block-聚(乙烯-ran-丁烯)-block-聚苯乙烯-graft-马来酸酐, melt index~21g/10min(230°C/5.0kg) Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleicanhydride, melt index~21g/10min(230°C/5.0kg)		点击收藏价格库存

B768465	9003-55-8	聚苯乙烯-block-聚丁二烯-block-聚苯乙烯, styrene 30 wt. %, average Mw ~140,000 by GPC Polystyrene-block-polybutadiene-block-polystyrene, styrene 30 wt. %, average Mw ~140,000 by GPC	[CH2CH(C6H5)]x (CH₂CH=CHCH₂)_y [CH₂CH(C₆H₅)]_x	点击收藏价格库存

P728956	308076-12-2	聚苯乙烯-嵌段-聚丁二烯, 30 wt.% styrene Polystyrene-block-polybutadiene, 30 wt.% styrene		点击收藏价格库存

P757726		聚苯乙烯DDMAT封端, average Mw 22,000 Polystyrene, DDMAT terminated, average Mw 22,000		点击收藏价格库存

P757725		聚苯乙烯DDMAT封端, average Mw 10,000 Polystyrene, DDMAT terminated, average Mw 10,000		点击收藏价格库存

P757724		聚苯乙烯DDMAT封端, average Mw 5,000 Polystyrene, DDMAT terminated, average Mw 5,000		点击收藏价格库存

P757723		聚苯乙烯DDMAT封端, average Mw 4,500 Polystyrene, DDMAT terminated, average Mw 4,500		点击收藏价格库存

P728771	9003-55-8	聚苯乙烯丁二烯共聚物, styrene 29-33 wt. %, Di-block content ≥75%, viscosity 500-800 cps Polystyrene-block-polybutadiene-block-polystyrene, styrene 29-33 wt. %, Di-block content ≥75%, viscosity 500-800 cps	[CH2CH(C6H5)]x (CH₂CH=CHCH₂)_y [CH₂CH(C₆H₅)]_x	点击收藏价格库存

S909402		聚苯乙烯凝胶, 200-400目 Styrogel, 200-400目		点击收藏价格库存

S729102	9011-13-6	聚苯乙烯马来酸酐共聚物, Mw 9500, acid value: 265-305mg KOH/g Styrene maleic anhydride copolymer, Mw 9500, acid value: 265-305mg KOH/g	C₁₂H₁₀O₃	点击收藏价格库存

S909954	9011-13-6	聚苯乙烯马来酸酐共聚物, Mn ~28000 Styrene maleic anhydride copolymer, Mn ~28000	C₁₂H₁₀O₃	点击收藏价格库存

S939183	9011-13-6	聚苯乙烯马来酸酐共聚物, Mn ~2300 Styrene maleic anhydride copolymer, Mn ~2300	C₁₂H₁₀O₃	点击收藏价格库存

S939185	9011-13-6	聚苯乙烯马来酸酐共聚物, Mn ~2700 Styrene maleic anhydride copolymer, Mn ~2700	C₁₂H₁₀O₃	点击收藏价格库存

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