低至78折
品牌: INNOTEG
型号: T00CNT-TGR
NeedleTrap, 700 µm/400 µm, 60 mm, tip with side holes, packed with 3 cm Tenax GR, optimized for the extraction of volatile organic carbons up to semi volatile organic carbonsNeedle Trap捕集针，带填料，3cm Tenax GR..
低至78折
低至78折