BW901109 | 99.8%

ZCI-DLM-13TC-10X0.5 | 丰度：(D, 99.5%) +0.03% V/V TMS

ZCI-DLM-13TB-5X1 | 丰度：(D, 99.5%) +0.05% V/V TMS

ZCI-DLM-13TB-50 | 丰度：(D, 99.5%) +0.05% V/V TMS

ZCI-DLM-13TB-10X0.5 | 丰度：(D, 99.5%) +0.05% V/V TMS

NCS190289-1 | 见证书

NCS1600150-100A | 100μg/mL

NCS190289-2 | 见证书

NCS190289-3 | 见证书

NCS191801-1 | 见证书