Whatman Grade P81 Ion Exchange Cellulose Chromatography Paper; Type: Circle; Size: 2.5cm dia.

Whatman Grade P81 Ion Exchange Cellulose Chromatography Paper; Type: Circle; Size: 2.5cm dia. Reviews

Other Picture

Whatman Grade P81 Ion Exchange Cellulose Chromatography Paper; Type: Circle; Size: 2.5cm dia. Feature

• Thin (0.23mm) paper with cellulose phosphate functional groups
• High-capacity, strong cation exchanger for separation of biogenic amines, antibiotics, histamines, and certain metallic cations at very low concentrations
• Flowrate: 125mm/30 min. (in water)
• Ion exchange capacity is 18.0µEq/cm2

Manufactured from pure cellulose and ion-exchange cellulose fibers to permit highly efficient, rapid separations of charged organic or inorganic substances

Visit Store Now !!

Detail Products

• CHROMATOGRAPHY PAPER 2cm Wide SOLD BY THE FOOT

Detail Reviews

Sep 17, 2011 01:33:04

Whatman ReZist PTFE Syringe Filter for HPLC 30mm 5.0µm (Pack of 100)

Whatman ReZist PTFE Syringe Filter for HPLC 30mm 5.0µm (Pack of 100) Reviews

Other Picture

Whatman ReZist PTFE Syringe Filter for HPLC 30mm 5.0µm (Pack of 100) Feature

• Specifically designed to be resistant to organic solvents
• PTFE; 30mm; 5.0µm
• Filter contains a hydrophobic PTFE membrane laminated with polypropylene
• Ideal for the clarification of aggressive organic solvents
• Permits optimal utilization of small sample volumes

The Whatman ReZist syringe filter has been specifically designed to be resistant to organic solvents. The filter contains a hydrophobic PTFE membrane laminated with polypropylene. The filter provides first class chemical resistance against usual organic HPLC solvents. Inlet/Outlet: Luer-Lock Female/Luer Male. PTFE. 30mm. 5.0µm. 100/Pack. Whatman #: 10463533.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 10, 2011 07:29:03

Whatman 2600-203A Acid Alkali Litmus Paper Dispenser, Congo Red Reel, 7mm x 5 meter

Whatman 2600-203A Acid Alkali Litmus Paper Dispenser, Congo Red Reel, 7mm x 5 meter Reviews

Other Picture

Whatman 2600-203A Acid Alkali Litmus Paper Dispenser, Congo Red Reel, 7mm x 5 meter Feature

• Congo Red standard litmus paper
• 7mm x 5 meters
• Reel
• Test paper changes color from blue to red in the range pH 3 to 5
• Used for the determination of neutralization point in strong acid/weak alkali reactions

This test paper changes color from blue to red in the range pH 3 to 5 for the determination of neutralization point in strong acid/weak alkali reactions. Standard litmus paper, Congo Red. Size: 7mm x 5meter Reel. 1/Pack. Whatman #: 2600-203A.

Visit Store Now !!

Detail Products

Detail Reviews

Apr 16, 2011 22:49:04