DE81 is a cellulose paper loaded with diethylaminoethyl groups, used for separating amino acids, nucleotides and enzyme assays.
P81 is a cellulose phosphate paper for separating biogenic amines, antibiotics, histamines and metals at low concentrations.
Grade P 81
Cellulose phosphate paper. Strong cation exchanger. Ion capacity is 18.0 µEq/cm2. Thin paper 0.23 mm, with flow rate 125 mm/30 min.
Grade DE 81
DEAE cellulose paper. Weakly basic anion exchanger with diethylaminoethyl functional groups. Ion exchange capacity is 1.7 µEq/cm2. This paper 0.2 mm, with flow rate 95 mm/30 min.
Specifications
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| Dia. (cm) | 46 x 57 cm |
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