W11961-100ml | 超干级, ≥99.8%, H2O≤20ppm

W12873-100ml | ≥99.8%, H2O≤0.1%

W13160-5ml | ≥99.9%, 用于挥发性有机物的GC/MS分析

W13443-5ml | Standard for GC, ≥99.9%(GC)

W13540-500ml | PureSpectra™, ACS, 光谱纯, ≥99.9%

Y99972-1g | ≥95%

Y99949-1g | 95%

Y99867-1g | 98%

Y99799-1g | ≥97%

Y99711-1g | ≥97%