Lovibond Tintometer Manual Del Usuario página 61

prepare Zero
press ZERO
Zero accepted
prepare Test
press TEST
Notes:
1. This method is adapted from MERCK.
2. Before performing the test read the original test instructions (delivered with the test) and
the MSDS (available at www.merckmillipore.com).
3. Spectroquant is a registered trade mark of the company MERCK KGaA.
®
4. Appropriate safety precautions and good lab technique should be used during the whole
procedure.
5. Sample volume should always be metered by using volumetric pipette (class A).
6. TOC = Total Organic Carbon
Reagent / Accessories
MERCK Spectroquant
Screw caps
07/2017
10. Heat vials, standing on its head, at 120°C in the pre-
heated reactor for 120 minutes.
11. Wait for 1 hour before proceeding.
Do not cool down with water! After cooling, turn
the cell upright and measure in the photometer within
10 min.
Performing test procedure:
Insert the adapter for 16 mm Ø vials.
10. Place the cooled down blank in the sample chamber
making sure that the marks
11. Press ZERO key.
12. Remove the vial from the sample chamber.
13. Place the cooled down sample in the sample chamber
making sure that the marks
14. Press TEST key.
The result is shown in the display in mg/l TOC.
Form of reagent/Quantity
1.14878.0001 Cell Test / 25 tests
®
1.73500.0001 6 units
are aligned.
are aligned.
Order-No.
420756
420757
61