Sigma/西格玛Tenax TA O.D. × L 1/4in. × 3 1/2in.

原厂型号：29539-U

Sigma/西格玛Carbotrap 217 O.D. × L 1/4in. × 3 1/2

原厂型号：29744-U

Sigma/西格玛C8-C40烷烃校准标准液 in dichloromethane (varied)

原厂型号：40147-U

Sigma/西格玛Ascentis Express HILIC, 5 μm HPLC Column 5μm parti

原厂型号：50288-U

Sigma/西格玛Ascentis Express C18 PCP HPLC Columns 2.7μm partic

原厂型号：50462-U

Sigma/西格玛SPME 光纤组件未涂熔融石英 needle size 24 ga, for use with ma

原厂型号：57316-U

Sigma/西格玛Titan C18 UHPLC 色谱柱，1.9 um 1.9μm particle size, L

原厂型号：577124-U

Sigma/西格玛密封垫 for 2 mL round deep well plates, size 96wells,

原厂型号：AXYAM2MLRD

Sigma/西格玛Impermamat sealing mat, chemical resistant silicon

原厂型号：AXYAM2MLSQIMPS

Sigma/西格玛Impermamat sealing mat, chemical resistant silicon

原厂型号：AXYAM48IMP