安伯莱特HPR1100钠离子强酸性阳离子交换树脂,AMBERLITE™ HPR1100;Na ion exchange resin, strongly acidic, 20-50 mesh
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羟乙基哌嗪乙硫磺酸,HEPES, Free Acid, Molecular Biology Grade;A zwitterionice N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.48 at 25°C. -
EX-CELL® 302无血清培养基 (用于CHO细胞),EX-CELL® 302 Serum-Free Medium for CHO Cells;without L-glutamine and phenol red, liquid, sterile-filtered, suitable for cell culture -
聚(乙烯-co-甲基丙烯酸缩水甘油酯),Poly(ethylene-co-glycidyl methacrylate);pellets, melt index 5 g/10 min (190°C/2.16kg)
