核心参数
规格 | 450ml |
产品介绍
450mL HDS MiniCan™ Sampler (8 Hour)
SKU: 29-MC450H8
Rather than performing a traditional vacuum sampling event, MiniCans and Bottle-Vacs™ are initially filled with helium, or helium with a recovery surrogate, and active sampling occurs in response to the controlled exchange of helium with air through a diffusion region.
供应商
银牌会员 第15年