Info

Molar mass 3-100 kDa, flexible Molar mass 10-1000 kDa, flexible

Molar mass 10-1000 kDa, fibrillar structures, often double or triple helical structure Molar mass 10-1000 kDa, rigid structures

—11 meq g 1, mainly carboxylic acid dissociation

Typical electrical charge of —0.3-0.8 meqg-1, minimum 0, maximum 6 meq g—1 Typical electrical charge of —0.3-0.8 meqg-1, minimum0, maximum ó meq g 1

Comments

Extremely labile compounds, residence time often hours Residence time of centuries

Residence time of hours to days Some modification of diameter as a function of pH, ionic strength and the presence of cations; Residence times of hours to days Structure often highly dependent upon pH, ionic strength and the presence of cations; Residence time of months to centuries Residence time of months

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