Screw cap (solid-top), polypropylene

Screw Top vials, 12 × 32 mm, limited volume step vial

12×32mm 螺纹样品瓶，限定容量步进式样品瓶

Semi-microcells 50 mm

Septa for Magnetic Screw Caps

Septa, Barrier, pkg 100

隔垫型隔膜

Septa, tan PTFE/silicone

棕褐色 PTFE/硅胶隔垫

Septa, Viton^?

Viton^?隔垫

SeQuant^?ZIC^?-pHILIC 5μm polymer 100 x 4.6 mm

SeQuant^?ZIC-HILIC^TM(5μm,200?) PEEK 50 x 4.6 mm

短螺纹样品瓶，透明玻璃，11.6 x 32 mm（仅样品瓶），100个装, Short thread autosampler vial, clear glass, 11.6 x 32 mm (vial only)

Silicate Standard Solution, CRM

SLB^?-5ms Intuvo Capillary GC Column

SLB^?-5 ms 毛细管 GC 色谱柱

SLB^?-IL111i Intuvo Capillary GC Column

Snap Ring polypropylene autosampler microvial

自动进样器卡口聚丙烯微量样品瓶

Soxhlet Extraction Apparatus

Soxhlet 萃取设备