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

VOST Stack Sampling Tube

VOST 堆叠采样管

Vials for Waters^?96-position carousel, 8 x 40 mm

用于 Waters 96 孔转盘的 8×40mm 样品瓶

铜ICP标准液, Copper Standard for ICP

含F254指示剂TLC板, TLC Glass Plates

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

Imidazole

咪唑