DL-扁桃酸,Mandelic acid;pharmaceutical secondary standard, certified reference material
最近浏览商品
-
乙酸铵溶液 [醋酸铵溶液],Ammonium acetate solution;for molecular biology, 7.5 M -
木瓜蛋白酶来源于木瓜乳液,Papain from papaya latex [Papainase];lyophilized powder, aseptically filled, ≥8.0 units/mg protein -
McCoy 5A培养基,McCoy′s 5A Medium;Modified, with sodium bicarbonate, without L-glutamine, liquid, sterile-filtered, suitable for cell culture -
(+)-阿拉伯半乳聚糖,(+)-Arabinogalactan;from larch wood
