PTFE/Butyl Septa Cap 20 mm Pkg. 1000
商家询价 上海希言科学仪器有限公司
Fused Silica Tubing 5 m 0.32 mm
Copper Tape for Optima 8x00 Qty.50 pcs.
氧化铝样品
赛默飞淋洗液罐 EGC 500 KOH Cartridge, Analytical, HPIC;KOH EGCS-EGC500型,075778
AS14A 阴离子分析柱,4X250MM
Alumina Injector .80mm ID for Optima 8x0
COL-Elite 5HT 15 m .25 mm .10 μm
戴安色谱柱062885AS19,4X250MM 赛默飞
戴安色谱柱062885AS19,4X250MM 赛默飞 062887 AG19thermo色谱柱
商家询价 上海额赫贸易有限公司
Chromium 1 000 μg/mL 2% HN03 Pure 125 mL