waters C18 Column 186001265 沃特世色谱柱 Waters PAH C18 Column, 120 Å, 5 µm, 4.6 mm X 250 mm, 1/pk

waters 18 Column 186001147 沃特世色谱柱 XTerra Phenyl Column, 125 Å, 5 µm, 4.6 mm x 250 mm, 1/pk

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

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

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

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

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

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