usb试剂15700 1 KG EDTA TETRASODIUM DIHYDRATE 15700 500 GM EDTA TETRASODIUM DIHYDRATE

usb试剂15694 100 ML EDTA 0.5M- PH 8 ULTRAPURE 15694 500 ML EDTA 0.5M- PH 8 ULTRAPURE

usb试剂15562 100 GM ERGOCALCIFEROL CRYSTALLINE 15562 2 GM ERGOCALCIFEROL CRYSTALLINE 15562 25 GM ERGOCALCIFEROL CRYSTALLINE 15562 5 GM ERGOCALCIFEROL CRYSTALLINE

usb试剂15397 1 GM DITHIOTHREITOL （DTT） ULTRAPURE 15397 100 GM DITHIOTHREITOL （DTT） ULTRAPURE 15397 25 GM DITHIOTHREITOL （DTT） ULTRAPURE 15397 5 GM DITHIOTHREITOL （DTT） ULTRAPURE

usb试剂15395 1 GM DITHIOTHREITOL （DTT- CLELAND'S REAG 15395 100 GM DITHIOTHREITOL （DTT- CLELAND'S REAG 15395 25 GM DITHIOTHREITOL （DTT- CLELAND'S REAG 15395 5 GM DITHIOTHREITOL （DTT- CLELAND'S REAG

usb试剂15335 1 GM NAD 15335 10 GM NAD 15335 100 GM NAD 15335 25 GM NAD 15335 5 GM NAD 15335 500 MG NAD

usb试剂14868 100 GM DIMETHYLAMINO-BENZALDEHYDE 14868 25 GM DIMETHYLAMINO-BENZALDEHYDE 14868 500 GM DIMETHYLAMINO-BENZALDEHYDE

usb试剂14765 100 GM DIHYDROSTREPTOMYCIN SULFATE-ST USE 14765 25 GM DIHYDROSTREPTOMYCIN SULFATE-ST USE

usb试剂14710 100 ML DIETHYL PYROCARBONATE （DEPC） LIQUID 14710 25 ML DIETHYL PYROCARBONATE （DEPC） LIQUID

usb试剂14535 1 KG DEXTROSE ANHYDROUS 14535 100 LB DEXTROSE ANHYDROUS 14535 25 LB DEXTROSE ANHYDROUS 14535 5 LB DEXTROSE ANHYDROUS