Poly(acrylic acid)

聚丙烯酸

Standard screw-thread autosampler vials, 12 × 32 mm

12×32mm 标准螺纹自动进样器样品瓶

Menaquinone -7

(all-E)–2-(3,7,11,15,19,23,27-Heptamethyl-2,6,10,14,18,22,26-octacosaheptaenyl)-3-methyl-1,4-naphthalenedione

AmberChrom^® 1X4 氯化物形式, AmberChrom^® 1X4 chloride form

Supelpure^® HC 烃类捕集阱, Supelpure^® HC Hydrocarbon Trap

Vials, 2 mL crimp top, clear glass, 12 x 32 mm

2mL 12×32mm 透明玻璃钳口样品瓶

Vials, screw top V-Vials^® with open-top cap

V-Vials^® 螺纹口样品瓶，带顶部开口瓶盖

福尔马肼浊度标准液(4 NTU), Turbidity 4 NTU Calibration Standard-Formazin

Heat of Combustion-PT

Supel-Q^TM 多孔层壁涂开管柱, Supel-Q^TM PLOT Capillary GC Column