waters 18 Column 186000496 沃特世色譜柱 XTerra Shield RP18 Column, 125Å, 5 µm, 4.6 mm X 250 mm, 1/pk

waters 18 Column 186000494 沃特世色譜柱 XTerra MS C18 Column, 125Å, 5 µm, 4.6 mm X 250 mm, 1/pk

waters 18 Column 186000493 沃特世色譜柱 XTerra Shield RP8 Column, 125Å, 5 µm, 4.6 mm X 150 mm, 1/pk

waters 18 Column 186000492 沃特世色譜柱 XTerra Shield RP18 Column, 125Å, 5 µm, 4.6 mm X 150 mm, 1/pk

waters 18 Column 186000442 沃特世色譜柱 XTerra Shield RP18 Column, 125Å, 3.5 µm, 4.6 mm X 150 mm, 1/pk

waters 18 Column 186000180 沃特世色譜柱 Symmetry Shield RP18 Column, 100Å, 3.5 µm, 4.6 mm X 150 mm, 1/pk

18 Column waters 186000112 沃特世色譜柱 Symmetry Shield RP18 Column, 100Å, 5 µm, 4.6 mm X 250 mm, 1/pk