ALS Product catalogues WATER | Page 12

Methylmercury
Parameter LOQ ( ng / l )
methylmercury 0.03
Minimum sample volume : Method : glass , 100 ml ID-GC-ICP-MS
Organotin compounds
Parameter
LOQ (µ g / l )
Parameter
LOQ (µ g / l )
Parameter
LOQ (µ g / l )
monobutyltin
0.001
tributyltin ( TBT )
0.001
monophenyltin
0.001
dibutyltin
0.001
tetrabutyltin
0.001
diphenyltin
0.001
tributyltin ( TBT )
0.001
monooctyltin
0.001
triphenyltin
0.001
tetrabutyltin
0.001
dioctyltin
0.001
monooctyltin
0.001
tricyclohexyltin
0.001
Minimum sample volume : Method : glass , 250 ml GC-AED , GC-ICP-SFMS
Organic indicator parameters
Parameter LOQ Sample volume
AOX 0.01 mg / l glass , 100 ml DOC 0.5 mg / l glass , 100 ml EOX 0.05 mg / l glass , 250 ml formaldehyde 0.05 mg / l glass , 100 ml formic acid 2 mg / l glass , 1000 ml humic matter 1 mg / l glass , 250 ml phenol index 0.005 mg / l glass , 100 ml aceton 10 µ g / l 2x glass vial , 40 ml anionic tensides ( surfactants ) 0.02 mg / l glass , 100 ml cationic tensides ( surfactants ) 0.25 mg / l glass , 250 ml
non-ionic tensides ( surfactants )
0.2 mg / l glass , 1000 ml TOC 0.5 mg / l plastic , 250 ml
Trihalomethanes ( VOC )
Parameter
LOQ (µ g / l )
Parameter
LOQ (µ g / l )
trichloromethane
0.3
bromodichloromethane
0.1
tribromomethane
0.2
sum of trihalogenomethanes
0.7
dibromochloromethane
0.1
Minimum sample volume : Method : glass vials , 2x 40 ml GC-MS

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