SP^®-2380 Capillary GC Column

SP^®-2380毛细管GC色谱柱

Specialty Glass Column

特种玻璃柱

聚丙烯酸酯 (PA) 固相微萃取萃取头, SPME fiber assembly polyacrylate (PA)

固相微萃取便携式现场采样器, SPME Portable Field Sampler

Stable Isotope Labeled Amino Acid Mix Solution 1

Sudan Red B

Supelcarb^® HC Hydrocarbon Trap

Supelcarb^® HC 烃类捕集阱

Supelclean^TMENVI^TM-Chrom P SPE Tube

Supelclean^TM LC-18 固相萃取散装填料, Supelclean^TM LC-18 SPE Bulk Packing

Supelco DEX^TM 气相色谱柱滤网套件, Supelco DEX^TM GC Column Screening Kit