Document MM2NgMEdXjX48LonrpG0rmrzV
AR226-3367
+ Fluorotelomer phosphate aurfactant (H-25435) is a mixture of fluoroalkyi phosphate esters derived from fluorotelomfir alcohols (Figure 1). The fluoroalkyi phosphate
esters present in the lest substance can be subdivided into three distinct groups: mono-, bis-, and mixed-esters. One representative ester was selected from each group and analyzed by LC/MS.
+ The concentrations of representative esters were represented as the total concentration of the test substance. The selected fluoroalkyi phosphate esters monitored by LC/MS were as follows:
Mono esters: 1-Octanol, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-, dihydrogen phosphate
ion
Bis esters: 1-Octanol, 3,3,4,4,5,5,6,6,7,7,8,8,8-lridecafluoro-, hydrogen phosphate ion Mixed csicrs; 1-Octanol, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridccEifluoro-, 2-propanol, hydrogen
phosphate ion
=---""-
isar-.
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Both fluoroteiomer surfactante a
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et al. 1995). Both fluorotelome
Lewis and Wee 1983, Staples et
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Based on the hazard data presen (PECs) developed using the BU toxicity to fish.