Lovibond Tintometer Manual Del Usuario página 59

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. Because reaction depends on temperature, sample and tube temperature must be
between 20 and 25°C.
6. Sample volume should always be metered by using volumetric pipette (class A).
7. CTAB = calculated as N-cetyl-N,N,N-trimethylammonium bromide
8. The test sample should have a pH value between 3 and 8.
9. Should the lower phase be turbid, warm the cell briefly with the hand.
Reagent / Accessories
MERCK Spectroquant
07/2017
Form of reagent/Quantity
® 1.01764.0001 Cell Test / 25 Tests
Order-No.
420765
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