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Welchrom PSA

Welchrom® PSA is an adsorbent similar to NH2. PSA has two amino groups with pKa of 10.1 and 10.9, respectively. It has stronger ion exchange capacity than NH2 SPE column and is generally used in anion exchange retention mode. The average particle size of silica gel matrix is 45μm, the pore diameter is 60Å, the pore volume is 0.80cm3/g, and the specific surface area is 480m2/g.

Part Number

Products

Price

Qty / Buy
WL-09508-11007 Welchrom® PSA, 1000mg/6ml, glass, pk.30 price on request
WL-00508-11007 Welchrom® PSA, 1000mg/6ml, pk.30 price on request
WL-00508-11001 Welchrom® PSA, 100mg/1ml, pk.100 price on request
WL-00508-11002 Welchrom® PSA, 100mg/3ml, pk.50 price on request
WL-00508-11041 Welchrom® PSA, 10g/60ml, pk.10 price on request
WL-00508-11003 Welchrom® PSA, 150mg/3ml, pk.50 price on request
WL-00508-11043 Welchrom® PSA, 150mg/6ml, pk.30 price on request
WL-00508-11075 Welchrom® PSA, 1g/12ml, pk.20 price on request
WL-00508-11004 Welchrom® PSA, 200mg/3ml, pk.50 price on request
WL-09508-11014 Welchrom® PSA, 200mg/6ml, glass, pk.30 price on request
WL-00508-11137 Welchrom® PSA, 20g/60ml, pk.10 price on request
WL-00508-11008 Welchrom® PSA, 2g/12ml, pk.20 price on request
WL-09508-11036 Welchrom® PSA, 2g/6ml, glass, pk.30 price on request
WL-00508-11036 Welchrom® PSA, 2g/6ml, pk.30 price on request
WL-00508-11069 Welchrom® PSA, 300mg/6ml, pk.30 price on request
WL-00508-11005 Welchrom® PSA, 500mg/3ml, pk.50 price on request
WL-09508-11006 Welchrom® PSA, 500mg/6ml, glass, pk.30 price on request
WL-00508-11006 Welchrom® PSA, 500mg/6ml, pk.30 price on request
WL-00508-11116 Welchrom® PSA, 50mg/1ml, pk.100 price on request
WL-00508-11042 Welchrom® PSA, 5g/60ml, pk.10 price on request
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