13.5MM D28 滤膜,100个/包
商家询价 上海希言科学仪器有限公司
COL-Elt 1MS 1 μm 60 m x 0.32 mm
Quartz Torch 3-Slot Optima 8x00
Polystyrene Semi-Micro Cells Pkg. 1000
AS14 阴离子分析柱,4X250MM
FIAS Tubing Assembly 1M x .6MM ID
Fused Silica Tubing 5 m 0.32 mm
2mL 螺口样品瓶, 9mm 瓶盖, 硅树脂/PTFE ,100/包
Silicone/PTFE Screw Cap Vials Pkg. 100
Assembly, Plunger [WAS207069]