LaMotte 7831-01 User manual

15 mL *Tannin Reagent #1 *7833-E

60 mL *Tannin Reagent #2 *7834-H

2 Test Tubes, 2.5-10 mL, plastic, w/caps 0106

1 Pipet, 1 mL, plastic 0354

1 Tannic Acid Octa-Slide 2 Bar, 1-10 ppm 7832-01

1 Octa-Slide 2 Viewer 1101

*WARNING: Reagents marked with an * are considered to be potential health hazards.
To view or print a Safety Data Sheet (SDS) for these reagents go to .
Search for the four digit reagent code number listed on the reagent label, in the contents

list or in the test procedures. Omit any letter that follows or precedes the four digit
code number. For example, if the code is 4450WT-H, search 4450. To obtain a printed
copy, contact LaMotte by email, phone or fax.

To order individual reagents or test kit components,

The color standards in the LaMotte Tannin Test Kit are calibrated in terms of parts per

million tannic acid. Lignin produces about one-third the amount of color that is given

terms such as “tannin-like” or “lignin-like” or simply “hydroxylated aromatic” compounds.

The Octa-Slide 2 Viewer should be held so

non-direct light enters through the back of the

Viewer.
Viewer. Insert the reacted sample into

of the Viewer. Match the color of the

to the color standards.

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Insert the Octa-Slide 2

Bar into the

the top

reaction

Insert the
Tannic Acid
Octa-Slide 2
Bar (7832-01)
into the Octa­Slide 2 Viewer
(1101).

Fill a test tube
(0106) to 5 mL
line with sample
water.

Add 3 drops of
*Tannin Reagent
#1 (7833).
Cap and mix.

Allow to stand
for 30 minutes.

Match sample color to a color standard.
Record as ppm Tannic Acid.

Use the

1 mL pipet (0354)

to add 1 mL of
*Tannin Reagent
#2 (7834).
Cap and mix.

Insert test tube
into the Octa­Slide 2 Viewer.

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