气相色谱玻璃空柱,Varian^® 3000,4000,6000,Vista^TM,FID,进样器 A 至检测器 A, Empty Glass GC Column, for Varian^® 3000, 4000, 6000, and Vista^TM (FID, Inj. A to Det. A, On-Column)

带 PE 筛板的聚丙烯固相萃取空管，20μm 孔隙度, Empty polypropylene SPE Tube with PE frits, 20 μm porosity

固相萃取储液器, Empty SPE Tube (no frits)

Escherichia coli WDCM 00013 Vitroids^TM

Ferrous Iron in Water-WP

平底烧瓶, Flat Bottom Flask

无筛板吹扫取样器玻璃器具, Fritless Purge Sampler Glassware

带熔融石英内衬的不锈钢管, Fused Silica-Lined Stainless Steel Tubing

Gas Line Filter

气体管路过滤器

玻璃填充 GC 色谱柱（适用于Agilent，配置“A”）, Glass Packed GC Column (fits Agilent, Configuration "A")

Glass Transfer Tube with Bend

葡萄糖标准液，用于离子色谱分析, Glucose standard for IC

纯化器管, High Capacity Gas Purifier, Replacement Converter Tube

HPTLC Silica gel 60 F₂₅₄ with concentrating zone 20 x 2.5 cm

HPTLC Silica gel F₂₅₄