Sigma-Aldrich
Ultrafiltration Discs, 30 kDa NMW
Ultrafiltration Discs, 300 kDa NMW
Ultrafiltration Discs, 5 kDa NMW
Ultrafiltration Discs, 50 kDa NMW
Unalloyed copper
铜
Universal carousel pipette stand
UnixTM SEC Guard Cartridge with Holder
Uracil-DNA Glycosylase, heat-labile
尿嘧啶-DNA糖基化酶,不耐热
尿激酶底物 III,荧光性-Calbiochem, Urokinase Substrate III, Fluorogenic-Calbiochem
UV sterilizer
Valco® Precision Sampling Syringe, Series A, Removable needle
Valco® A 系列精确取样注射器
Valco® Precision Sampling syringe, series C-120
Valco® C-120 系列精密注射器
Valco® Precision Sampling syringe, series D
Valco® D 系列精确取样注射器
Vamidothion sulfoxide
Vantage L Maintenance Kit