SUPELCO
Versa VialTMclosures, 12 mm diameter, pkg 100
VersaVialTM瓶盖,直径 12mm
Vial crimp seals, BiMetal (magnetic), 20 mm, with PTFE/silicone septa, pkg 100
双金属(磁性)20mm 钳口密封盖样品瓶,带有聚四氟乙烯/硅胶隔垫
Vials, crimp top, serum bottle
小瓶,钳口,血清瓶,288个装
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
Visi-1 单固相萃取管处理器, Visi-1 Single SPE Tube Processor
Liquid scintillation vials, glass
玻璃液体闪烁瓶
Septa, tan PTFE/silicone
棕褐色 PTFE/硅胶隔垫
砷 AAS 标准液, Arsenic Standard for AAS
钒AAS标准液, Vanadium Standard for AAS
气相色谱的隔垫, Septa For Gas Chromatography
TLC Aluminum Sheets
HPTLC (High Performance TLC) Glass Plates
SPB?-1气相毛细管色谱柱, SPB?-1 Capillary GC Column
Dibenzo[a,l]pyrene
二苯并[a,l]嵌二萘