
Sample Preparation
P/N: 00548-20150
Welchrom Carb/PSA, 500mg/200mg/3mL, 50pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20148
Welchrom Carb/PSA, 250mg/500mg/3mL, 50pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20147
Welchrom Carb/PSA, 250mg/250mg/3mL, 50pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20149
Welchrom Carb/PSA, 350mg/200mg/3mL, 50pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20132
Welchrom Carb/PSA, 200mg/200mg/3mL, 50pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20151
Welchrom Carb/PSA, 200mg/200mg/6mL, 30pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20154
Welchrom Carb/PSA, 300mg/600mg/6mL, 30pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20155
Welchrom Carb/PSA, 500mg/300mg/6mL, 30pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20156
Welchrom Carb/PSA, 600mg/300mg/ 6mL, 30pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20146
Welchrom Carb/PSA, 1g/500mg/6mL, 30pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20157
Welchrom Carb/PSA, 500mg/500mg/12mL, 20pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00548-20158
Welchrom Carb/PSA, 1g/500mg/12mL, 20pcs/pk
Welchrom GraphiCarb/PSA is a mixed-layer SPE product composed of an equal amount of graphitized carbon black in the upper layer and PSA (Primary and Secondary Amine) in the lower layer. The upper g...
P/N: 00569-11011
Welchrom SAX/PSA, 500mg/500mg/6mL, 30pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00569-11132
Welchrom SAX/PSA, 200mg/200mg, 3mL, 50pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00569-11151
Welchrom SAX/PSA, 200mg/200mg, 6mL, 30pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00569-11154
Welchrom SAX/PSA, 300mg/600mg, 6mL, 30pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00569-11155
Welchrom SAX/PSA, 500mg/300mg, 6mL, 30pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00569-11146
Welchrom SAX/PSA, 1g/500mg, 6mL, 30pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00569-11158
Welchrom SAX/PSA, 1g/500mg, 12mL, 20pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00569-11157
Welchrom SAX/PSA, 500mg/500mg, 12mL, 20pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00569-11010
Welchrom SAX/PSA, 250mg/250mg, 6mL, 30pcs/pk
Welchrom SAX/PSA is composed of two layers: the upper layer contains an equal amount of SAX (Strong Anion Exchange) material, and the lower layer contains an equal amount of PSA (Primary and Second...
P/N: 00544-11010
Welchrom Silica/PSA, 250mg/250mg/6mL, 30pcs/pk
Comprising a combination of various adsorbents with optimized proportions based on multiple retention mechanisms, this cartridge harnesses the advantages of individual adsorbents. It effectively ad...
P/N: 00544-11011
Welchrom Silica/PSA, 500mg/500mg/6mL, 30pcs/pk
Comprising a combination of various adsorbents with optimized proportions based on multiple retention mechanisms, this cartridge harnesses the advantages of individual adsorbents. It effectively ad...
P/N: 09544-11011
Welchrom Silica/PSA, 500mg/500mg/6mL, 30pcs/pk, glass
Comprising a combination of various adsorbents with optimized proportions based on multiple retention mechanisms, this cartridge harnesses the advantages of individual adsorbents. It effectively ad...
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