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8181 products
Welchrom Na2SO4/Alumina-B, 2g/2.5g/6mL, glass, 30pcs/pk
P/N: 005PM-084-30
$130.00 USD
$130.00 USD
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...
Welchrom Na2SO4/Carb/Alumina-N/Na2SO4, 2cm/25mg/3cm/1cm, 60mL,10pcs/pk
P/N: 00586-20113
$100.00 USD
$100.00 USD
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...
Welchrom Na2SO4/Florisil PR/Carb/Na2SO4, 1g/4g/700mg/1g, 30mL,10pcs/pk
P/N: 005PM-101-10
$250.00 USD
$250.00 USD
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...
Welchrom Na2SO4/Florisil PR/Na2SO4, 1cm/5g/1cm/30mL,10pcs/pk
P/N: 00587-20113
$130.00 USD
$130.00 USD
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...
Welchrom Na2SO4/Florisil PR/Na2SO4, 1cm/5g/1cm/60mL,10pcs/pk
P/N: 00587-20161
$130.00 USD
$130.00 USD
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...
Welchrom NH2, 100mg/1mL, 100pcs/pk
P/N: 00509-11001
$100.00 USD
$100.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 100mg/3mL, 50pcs/pk
P/N: 00509-11002
$60.00 USD
$60.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 10g/ 60mL, 10pcs/pk
P/N: 00509-11041
$410.00 USD
$410.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 150mg/3mL, 50pcs/pk
P/N: 00509-11003
$70.00 USD
$70.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 1g/12mL, 20pcs/pk
P/N: 00509-11075
$70.00 USD
$70.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 1g/6mL, 30pcs/pk
P/N: 00509-11007
$70.00 USD
$70.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 2000mg/12mL, 20pcs/pk
P/N: 00509-11008
$130.00 USD
$130.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 200mg/3mL, 50pcs/pk
P/N: 00509-11004
$70.00 USD
$70.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 20g/60mL, 10pcs/pk
P/N: 00509-11137
$740.00 USD
$740.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 250mg/3mL, 50pcs/pk
P/N: 00509-11012
$70.00 USD
$70.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 2g/6mL, 30pcs/pk
P/N: 00509-11036
$140.00 USD
$140.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 40-63µm, 100g
P/N: 00509-11018
$267.00 USD
$267.00 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...
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Welchrom NH2, 40-63µm, 10g
P/N: 00509-11017
$40.00 USD
$40.00 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...
Welchrom NH2, 40-63µm, 1kg
P/N: 00509-11053
$1,780.00 USD
$1,780.00 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...
Welchrom NH2, 5000mg/30mL, 10pcs/pk
P/N: 00509-11035
$100.00 USD
$100.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 500mg/3mL, 50pcs/pk
P/N: 00509-11005
$80.00 USD
$80.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 500mg/6mL, 30pcs/pk
P/N: 00509-11006
$60.00 USD
$60.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 50mg/1m,100pcs/pk
P/N: 00509-11116
$90.00 USD
$90.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...
Welchrom NH2, 5g/60mL, 10pcs/pk
P/N: 00509-11042
$120.00 USD
$120.00 USD
Welchrom NH2 is an aminopropyl bonded silica adsorbent that can function both as a polar adsorbent and as a weak anion exchange adsorbent. When activated with non-polar solvents such as n-hexane, i...