Hach DR2400 User Manual

DR/2400
Tannin and Lignin
TanninLig_None_Other_TYR_Eng_Ody.fm Page 1 of 4
• Filter turbid samples and report results as mg/L soluble tannic acid.
• Results will be given in mg/L tannins (as tannic acid).
• For best accuracy, use a pipet to add the TanniVer
®
3 solution.
Tannin and Lignin
Method 8193
Tyrosine Method*
* Adapted from Kloster, M.B., Journal American Water Works Association, Vol. 66, No. 1, p. 44 (1974)
(0.1 to 9.0 mg/L)
Scope and Application: For water, wastewater, and boiler water
1. Touch
Hach Programs.
Select program
720 Tannin and Lignin.
Touch
Start.
2. Fill a clean sample
cell to the 25-mL mark
with deionized water
(the blank).
3. Fill a clean sample
cell to the 25-mL mark
with sample (the
prepared sample).
4. Pipet 0.5 mL of
TanniVer
®
3 Tannin-
Lignin Reagent into each
cell. Swirl to mix.
Tips and Techniques
10 mL
20 mL
25 mL
Method 8193
Hach ProgramsHach Programs
NEFILL LINE
10 mL
20 mL
25 mL
10 mL
20 mL
25 mL
10 mL
20 mL
25 mL
10 mL
20 mL
25 mL

Hach DR2400 Specifications

General

Brand	Hach
Model	DR2400
Category	Measuring Instruments
Language	English