Nitrates test with nitrates A powder reagent bottle
List price 47,90 incl.VAT Add to cart

Nitrates test with nitrates A powder reagent bottle

List price 47,90 incl.VAT

Nitrates test with nitrates A powder reagent bottle 

49 in stock

COD: 13000006-01

Nitrates test for water with nitrates A powder reagent bottle.

Features: 

– Analysis type: colorimetric
– Method: acid 5-hydroxysalicylic
– Sensitivity: 10 ppm NO3
– Measures Range:10-20-40-60-80-100-120-140 ppm NO3
– Test quantity: 50

Kit contents:

– 1 Nitrates A powder reagent bottle 
– 2 10cc test tubes with stopper
– 1 comparator
– 1 color scale
– 1 dosing spoon
– Instructions

Instructions for use:

1. Rinse the test tubes well whit the water to be analysed. 
2. Put the color scale on a plain surface whit good illumination (not direct sunshine).
3. Put 5 ml. of the water to be analysed into both the test tubes. Insert one test tube (blank) into one hole of the comparator and put it on the color scale whit the blank on the color fields.
4. Measure 5ml. of the water to be analysed with the second (empty) test tube.
5. Add on level spoon of Nitrate reagent to the test tube, replace top and shake well for one minute.
6. Swirl well and put the test tube into the empty hole of the comparator.
7. After 5 minutes compare the color whit the chromatic scale, moving the comparator backwards and forwards. Find the best meeting color and read the Nitrate value directly on the scale.

Additional information

Weight 0.500000 kg
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