500型阴离子捕获柱-高容量9X75MM
商家询价 上海希言科学仪器有限公司
0.38 mm ID Orange/Green Flared Pkg. 12
Internal Standard Mix 125 mL
Hypersil GOLD 50x4.6mm 5um 色谱柱
THGA Std Graphite Tubes w/End Cap Pkg. 5
Syncronis Amino 250x4.6x5um
COL-Bac ADV 1.30 m X 0.32 mm X 1.8 μm
ProPac SAX-10 分析柱 (4 x 250 mm)
THGA Standard Graphite Tubes Pkg. 5
GemTip Tip Kit for Cross-Flow II Neb