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569 results for “Sugar-Ca”

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Welchrom Magnesiµm sulfate anhydrous(MgSO4), 10g
P/N: 00552-20017
$2.00 USD
$2.00 USD
Welchrom series packing includes polymer-based packing materials, silica based packing materials, and inorganic sorbent. It can be used in SPE cartridge, QuEChERS method and Flash cartridges. The s...
WelFlash P-SCX, 12g, 1pcs/pk
P/N: 00031-03027
$290.00 USD
$290.00 USD
WelFlash columns include a wide variety of amorphous silica, spherical silica, and inorganic sorbent packing materials, offering a diverse range of sample selectivity. The packing materials consist...
Welchrom C8/SCX, 100mg/1mL, 100pcs/pk Welchrom C8/SCX, 100mg/1mL, 100pcs/pk
P/N: 00556-11001
$130.00 USD
$130.00 USD
Welchrom C8/SCX Mixed Mode SPE Product combines a C8 alkyl stationary phase and a strong cation exchange stationaryphase SCX on a silica matrix in an optimized ratio. This dual-phase composition pr...
Welchrom C8/SCX, 2g/12mL, 20pcs/pk Welchrom C8/SCX, 2g/12mL, 20pcs/pk
P/N: 00556-11008
$130.00 USD
$130.00 USD
Welchrom C8/SCX Mixed Mode SPE Product combines a C8 alkyl stationary phase and a strong cation exchange stationaryphase SCX on a silica matrix in an optimized ratio. This dual-phase composition pr...
Ultisil XB-NH2, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk) Ultisil XB-NH2, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: H00808-15804
$177.00 USD
$177.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
QuEChERS Clean-up Tubes-5 ml, 150mg MgSO4, 50mg PSA, 20mg GCB, 100pcs/pk QuEChERS Clean-up Tubes-5 ml, 150mg MgSO4, 50mg PSA, 20mg GCB, 100pcs/pk
P/N: 005PM-107-100
$126.00 USD
$126.00 USD
QuEChERS (pronounced “catchers”) stands for Quick, Easy, Cheap, Effective, Rugged and Safe - the qualities that describe this sample preparation method for food substances. The technique is quite s...
Welchrom P-SCX, 150mg/3mL, 50pcs/pk
P/N: 00523-20003
$180.00 USD
$180.00 USD
Welchrom P-SCX polymeric resin is a sulfonic acid-modified divinyl benzene polymer with both ion exchange and reverse phase retention properties. Allows for complete retention of basic compounds wi...
Welchrom Carb, 150mg/3mL, 50pcs/pk Welchrom Carb, 150mg/3mL, 50pcs/pk
P/N: 00517-20003
$120.00 USD
$120.00 USD
Activated carbon has a very high adsorption capacity, but the adsorption process is irreversible, making it difficult to elute the adsorbed substances. Welchrom Carb overcomes the irreversibility o...
QuEChERS Clean-up Tubes-15ml, EN Method,900mg MgSO4, 150mg PSA, 50pcs/pk QuEChERS Clean-up Tubes-15ml, EN Method,900mg MgSO4, 150mg PSA, 50pcs/pk
P/N: 00532-20021
$120.00 USD
$120.00 USD
QuEChERS (pronounced “catchers”) stands for Quick, Easy, Cheap, Effective, Rugged and Safe - the qualities that describe this sample preparation method for food substances. The technique is quite s...
Ultisil XB-SCX, 3µm, 4.6×200mm (1pcs/pk)
P/N: H00212-21042
$600.00 USD
$600.00 USD
Ultisil XB-SCX column is a classic cation exchange column from Welch Materials, featuring a silica-based matrix with aromatic sulfonic acid as the bonded phase.Quantity: 1 pcs/pk