2in1 KIT, Vials with polypropylene screw cap and septum

α-DEX^TM 120

Alkali blue (C.I. 42765)

Ammonium Standard Solution, CRM

多氯联苯 1016溶液 溶液, Aroclor 1016 solution

Ascentis^® Express Phenyl-Hexyl, 2.7 μm HPLC Column

Ascentis^® Express Phenyl-Hexyl，2.7μm HPLC色谱柱

Ascentis^® Express Phenyl-Hexyl, 5 μm HPLC Column

Ascentis^® Express Phenyl-Hexyl, 5 μm HPLC Column

ASTM^® D5307 原油内标, ASTM^® D5307 Crude oil internal standard

Bacillus subtilis subsp. spizizenii WDCM 00003 Vitroids^TM