Manganese Standard Solution, CRM

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

备用流动相储液瓶, Mobile Phase Replacement Reservoir

分子筛吸附剂, Molecular Sieve Adsorbent

Nickel Plated Sampler Cone

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

Nonionic Surfactants

OMI^® Tube Holder

OMI^® 管固定装置

Orbo-507 260/520mg，每包 50 支, ORBO^TM 507 Silica Gel (20/40), 520/260 mg

不锈钢热脱附管夹，每包 10 件, Pen Clips for SS Tubes, pk 10

Plastic Column Cap

塑料色谱柱帽