金属填充GC色谱柱（常规配置）, Metal Packed GC Column (General Configuration)

金属填充GC色谱柱（常规配置）, Metal Packed GC Column (General Configuration)

Micro-Reaction Vessel, black phenolic solid cap, pkg of 12

24 型单级调节器, Model 24 Single-Stage Regulator

分子筛吸附剂, Molecular Sieve Adsorbent

N,N′-(4-甲基-1,3-亚苯基)双{4-(2-吡啶基)-1-哌嗪甲酰胺}（2,4-TDIP 的衍生物）, N,N′-(4-Methyl-1,3-phenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 2,4-TDIP)

Nitrogen (total) Standard Solution, CRM

非极性熔融石英管, Non-Polar Fused Silica Tubing

非极性熔融石英管, Non-Polar Fused Silica Tubing

Nucleosil^® C18 HPLC色谱柱, Nucleosil^® C18 HPLC Column

OMI^® Purifier Tube

OMI^® 纯化器管

ORBO^TM 2000 Precleaned Large PUF Cartridge

ORBO^TM Amberlite^® XAD-4 管, ORBO^TM 65P (OVS) Amberlite^® XAD^®-4 specially cleaned, 160/80 mg

Oxiclear^TM Disposable Oxygen/Moisture Trap

Oxiclear^TM 一次性气体纯化器

熔融石英毛细管 Petrocol DH 50.2，50m 0.20mm 0.50μm(47300), Petrocol^® DH 50.2 Capillary GC Column