Trace2O HT1000 - Abbreviations

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HT1000_0.5 09/2015
3.4 Abbreviations
Abbreviation
Definition
°C
degree Celsius (Centigrade)
°F
degree Fahrenheit °F = (°C x 1.8) + 32
°dH
degree German Hardness
°fH
degree French hardness
°eH
degree English Hardness
°aH
degree American Hardness
Abs
Absorption unit (
=
^
Extinction E)
1000 mAbs = 1 Abs
=
^
1 A
=
^
1 E
μg/l
(= ppb) Microgram per litre
mg/l
(= ppm) Milligram per litre
g/l
(= ppth) gram per litre
KI
Potassium iodide
KS 4.3
Acid demand to pH 4.3 – this method is similar to Total Alkalinity but
converted into the unit “mmol/l”,
as the German DIN 38409 demand.
TDS
Total Dissolved Solids
LR
Low Range
MR
Medium Range
HR
High Range
C
Reagents from Chemetrics
©
L
Liquid reagent
P
Powder (reagent)
PP
Powder Pack
T
Tablet
TT
Tube Test
DEHA
N,N-Diethylhydroxylamine
DPD
Diethyl-p-phenylendiamine
DTNB
Ellmans reagent
PAN
1-(2-Pyridylazo)-2-napthol
PDMAB
Paradimethylaminobenzaldehyde
PPST
3-(2-Pyridyl)-5,6-bis(4-phenylsulfonic acid)1,2,4-triazine
TPTZ
2,4,6-Tri-(2-Pyridyl)-1,3,5-triazine