Sigma-Aldrich
Labeling tape
LabJawsTM universal stirrer mounting bracket
Lactate Assay Kit II
乳酸检测试剂盒
Lanthanum oxide
乳胶珠,胺改性聚苯乙烯,荧光红, Latex beads, amine-modified polystyrene, fluorescent red
lauric acid diethanolamide
Lead
铅
LifeSep 125SX
LightOxTM58