MACHEREY-NAGEL Test paper Turmeric (boric acid)

Item number: MANA_40061

EAN: 4064343165464


Manufacturer: MACHEREY-NAGEL

starting from 21,10 €
per 1 PU

Excluding 16% VAT. , plus shipping (Standard Light)

(including 19% VAT. 24,48 €)
From PU Price per unit
10 14,70 €
50 14,40 €

MACHEREY-NAGEL Test papers for qualitative determinations/ Turmeric (boric acid)
Qualitative determination of ions and chemical compounds

With the aid of test papers for qualitative determinations, the presence of Ion and chemical compounds can be asserted with low effort.
A color change is effected, if the concentration of the researched substance is situated above the specific detection limit.

Criminal investigations: Peroxtesmo KM, Phosphatesmo KM
Milk analysis: Peroxtesmo MI, Phosphatesmo MI
Water test: Watesmo, Wator
Oil determination: Oil test paper

MACHEREY-NAGEL Test paper Turmeric (boric acid)
Quick and easy determination of boric acid and borates

The test paper allows the quick and easy detection of boric acid and borates. It is impregnated with curcumin, the yellow dye extracted from the roots of Curcuma tinctoria (yellow ginger). The paper is dipped into the sample containing hydrochloric acid (pH 1 - 2). Afterwards it is allowed to dry. In presence of borate the paper turns orange to red. Dipping into conc. sodium hydroxide causes a green-black color. In the absence of borate, sodium hydroxide leads to a brown-red color.

Rapid tests: other rapid tests
Shipping weight: 1,00 Kg
Product weight: 0,10 Kg
Presentation: Pack of 200 strips 20 x 70 mm
Colour reaction: yellow to red
Limit of sensitivity : 20 mg/l B
Accessories Test strips/ indicator paper
  • Accessories Test strips/ indicator paper
Your selection
1 MACHEREY-NAGEL Test paper Turmeric (boric acid) 21,10 €