Sigma-Aldrich
Kern EMB series precision balances
Kern EW-N series toploader balances
Kern EWJ series precision balances
Kern PCD series precision balances
Kern PLJ series precision balances
Kern PLS series precision balances
Kern PNS series precision balances
Ketone Body Assay
酮体检测试剂盒
KISS 107-121
Krytox® GPL 202 grease
L-2-AMINOBUTYRYL-L-ISOLEUCINE
L-ALANYL-BETA-ALANINAMIDE HYDROCHLORIDE
L-Aspartic Acid Di-tert-butyl Ester Hydrochloride
L-HISTIDYL-L-ISOLEUCINE HEMIHYDRATE