SUPELCO
VersaPak® Silica Cartridge
VersaPak® 硅胶柱
钳口盖样品瓶, Vials, crimp top
Vials, screw top with phenolic open-top cap, pre-assembled
预组装螺纹口样品瓶,带酚醛树脂顶部开口瓶盖
Vials, screw top with solid green Thermoset cap with PTFE liner, preassembled, pkg of 100
样品瓶(带PTFE衬里的绿色固体热固性螺旋盖),预组装,100个装
VisiprepTM SPE Vacuum Manifold
VisiprepTM SPE 真空固相萃取装置
Pyridoxine Hydrochloride (B6)
吡哆醇 盐酸盐
Standard screw-thread autosampler vials, 12 × 32 mm
12×32mm 标准螺纹自动进样器样品瓶
银AAS标准液, Silver Standard for AAS
磷AAS标准液, Chromium Standard for ICP-MS
含F254指示剂TLC板, TLC Glass Plates
含F254指示剂TLC铝板, TLC Aluminum Sheets
TLC Plastic Sheets
SPB®-1气相毛细管色谱柱, SPB®-1 Capillary GC Column
Amberlite® XAD4
Hydroxybufuralol maleate salt
羟基丁呋洛尔 马来酸盐