土壤和沉积物 13种苯胺类和2种联苯类化合物的测定方法包 LC-MS/MS法(适用于HJ 1210-2021)
土壤和沉积物 13种苯胺类和2种联苯类化合物的测定方法包 LC-MS/MS法(适用于HJ 1210-2021)
Exhaust filter M, V3.0, with splash guard and change label, service life 6 months
SHIMSEN Syringe 10 µL Fixed needle 23/42/cone 1-pk
SHIMSEN OptiLamp Ag 银
SHIMSEN Liner Splitless Single Taper 4.0 mm x 6.35 x 78.5 w/Wool 5-pk
SHIMSEN Syringe 50 µL Fixed needle 23/70/cone 1-pk
进样针SHIMSEN Syringe 5 µL Fixed needle 26/50/cone 1-pk
SHIMSEN Liner Splitless Single Taper 4.0 mm x 6.35 x 78.5 w/Wool 5-pk
SHIMSEN Gas-tight Syringe 0.5 µL Removable needle 26/42/cone 1-pk
SHIMSEN Ferrule Graphite 0.4mm for 0.05 - 0.25 mm capillary 10-pk
SHIMSEN Inlet Liner O-ring Fluorocarbon 10-pk
SHIMSEN Liner Splitless Single Taper 4.0 mm x 6.35 x 78.5 w/Wool 5-pk