v012.015.4.003.065 release date 08/24/2017
new: method 113 (Chlorine MR PP):
determination of free, total and combined Chlorine very similar to method 110 but up to 3.5 mg/l Cl2
by using DPD powder packs order no. 530180 (free) and 530190 (total)
range: 0.02 – 3.5 mg/l Cl2
method 376 (Anionic Surfactants)
determination of Anionic Surfactants, adapted from Merck Spectroquant(R) No. 1.02552.0001, Cell Test
range: 0.05 – 2 mg/l SDSA (MBAS calculated as sodium 1-dodecanesulfonate)
0.06 – 2.56 mg/l SDBS ((MBAS calculated as sodium dodecylbenzenesulfonate)
0.05 – 2.12 mg/l SDS ((MBAS calculated as sodium dodecyl sulfate)
0.08 – 3.26 mg/l SDOSSA ((MBAS calculated as Sodium dioctyl sulfosuccinate)
method 377 (Nonionic Surfactants)
determination of Nonionic Surfactants, adapted from Merck Spectroquant(R) No. 1.01787.0001, Cell Test
range: 0.10 – 7.5 mg/l Triton (R)X-100
range: 0.11 – 8.25 mg/l NP 10 (Nonylphenol 10)
method 378 (Cationic Surfactants)
determination of Cationic Surfactants, adapted from Merck Spectroquant(R) No. 1.01764.0001, Cell Test
range: 0.05 – 1.5 mg/l CTAB
method 380 TOC LR (Total Organic Carbon)
determination of Total Organic Carbon, adapted from Merck Spectroquant(R) No. 1.14878.0001, Cell Test
range: 5.0 – 80.0 mg/l TOC
method 381 TOC HR (Total Organic Carbon)
determination of Total Organic Carbon, adapted from Merck Spectroquant(R) No. 1.14879.0001, Cell Test
range: 50 – 800 mg/l TOC
method 501 PTSA 2P (PTSA Fluorescence)
PTSA Fluorescence measurement method including two point calibration
range: 10 – 400 ppb PTSA
method 511 Fluorescine 2P (PTSA Fluorescence)
PTSA Fluorescence measurement method including two point calibration
range: 10 – 300 ppm Fluorescine
improved: enhanced precision at high concentrations by using method 400 (Zinc T).
COD methods 130, 131 and 132 show now underrange if a result is below the detection limit of the test.
Ranges are now:
COD LR: 3 – 150 mg/l COD
COD MR: 20 – 1500 mg/l COD
COD HR: 0,2 – 15 g/l COD
Schreibe einen Kommentar