3B Scientific - page 125

. . . g o i n g o n e s t e p f u r t h e r
125
9982-1003783
9982-1003785
9982-1003799
9982-1003794
9982-1003784
Exper iment s
Oxygen and pH va lue / Water
Oil-Test Paper and
pH Test Paper
To test for oil in water or in soil
and to find hydrocarbons, especial-
ly in fuel (Diesel) and motor oil.
Even if the water is self-coloured,
a deep blue colouring of the test
tape indicates even a small oil con-
tent. Package with 100 tapes 20x70
mm. Description in English and
German.
8x5x2.5 cm; 0.07 kg
9982-1003783
Measuring Range pH 0 – 14
9982-1003794
Oxygen Test Kit Complete
The test kit contains sufficient solutions for carrying out 110 oxygen-tests.
All the necessary material for carrying out the tests are stored in an easy
to survey, practical portable box. Content: 6 bottles of reagent and titration
solution, glass bottle, special vessel and syringe with slip on spout.
Description in English and German.
25x12x6 cm; 0.9 kg
9982-1003784
pH-Indicator Test-Sticks
For fast pH-value determination .
The indicator area on the plastic
stick will not fade out (will not
bleed). Clearly distinguishable scal-
ing. Package with 100 tapes. De-
scription in English and German.
9x6.5x1 cm; 0.05 kg
Measuring Range pH 0 – 6
9982-1003795
Measuring Range pH 4,5 – 10
9982-1003796
Measuring Range pH 7 – 14
9982-1003797
Universal Indicator Paper
Universal indicator paper for pH
1 – 11 measurements. The roll (5 m
long and 10 mm wide) is contained
in a plastic dispenser (pH gradation
1.0) with a reference colour scale.
6x6x1 cm; 20 g
9982-1003799
Watertest Laboratory
A really compact box – laboratory for a fast analysis of waters (e.g. drink-
ing, water, surface water, water of aquaria). All the applied chemicals are
neutral in reaction to the environment, which means, none of the test
solutions endanger water. The used test solutions can be disposed of
via the home waste water system. Sufficient for 50 to 60 tests:
• Ammonium 0.05 – 10 mg/l
• Nitrate 10 – 80 mg/l
• Nitrite 0.02 – 1.0 mg/l
• Phosphate 0.5 – 6.0 mg/l
• ph-Value 5.0 – 9.0
• 1 Drop = 1° German hardness (dh).
Description in English and German.
33x22x4 cm; 1.2 kg
9982-1003785
Complete Refill Kit Content
(not shown)
9982-1003786
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