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PICKERING COLUMNS AND GUARDS

Lithium Amino Acid Analysis

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Pickering Laboratories specialize in manufacturing of cation-exchange columns for amino acid analysis.  No other techniques, including reversed-phase chromatography, have been shown to match post-column ion-exchange methods in quantitation and reproducibility.  Advantages of this method. such as absence of matrix interferences, are especially important in analysis of native samples.

Lithium columns and buffers systems have high selectivity and are perfect for physiological fluids and food analysis.

Part No. Description
0353150 High efficiency Lithium Cation-exchange Column 3.0 x 150mm
0393250 Standard Lithium Cation-exchange Column 3.0 x 250mm
0354050 High-efficiency Cation-exchange Column for PKU and MSUD screens 4.0 x 50mm
0355080 Accelerated Lithium Cation-exchange Column, 5.5 x 80mm
0352020 Lithium Guard Column, 2.0 x 20mm (for use with 0353150 or 0354050 Column)
0392020 Lithium Guard Column, 2.0 x 20mm (for use with 0313250 Column)
1700-0207 Guard Cartridge Holder with 2 cartridges for Accelerated Lithium Column
1700-0206 Holder for Accelerated Lithium Column
1700-0208 Guard Cartridges 2/pk for Accelerated Lithium Column

 

 

 
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*PRICING NOTE* - P.J. Cobert Associates, Inc. would like to notify you that we have received late notification of price increases

for several manufacturers effective August 1, 2008. We have no control over when manufacturers increase their prices, however

we always do everything possible to keep our pricing as competitive as we can. We apologize for any inconvenience this may cause.

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