Copper

Test kit for performing colorimetric tests

on copper ions in surfacewater and sewage
RANGE
0.1 - 1.5 mg/l 

Method:

Combined with caparison [oxalic acid bis(cyclohexylidene hydrazide)],

copper

(II) ions form a blue complex in the alkaline range.

Measurement range:

0.1–1.5 mg/L Cu

2+

Contents (*refill pack):

sufficient for 100 tests

30 mL Cu-1*

20 mL Cu-2*

2 screw-plug measuring glasses

1 slide comparator

1 color chart

1 plastic syringe 5 mL

1 instruction for use*

Hazard warning:

This test does not contain any harmful substances which must be

specially

labelled as hazardous.

Instructions for use:

also refer to the pictogram on the back of the color chart

1. Pour a

5 mL water sample

into each of the measuring glasses us-

ing the plastic syringe.

Place a measuring glass on position A in the comparator.

Only add the reagent to measuring glass B.

2. Add

5 drops of Cu-1

, seal the glass and mix.

3. Add

5 drops of Cu-2

, seal the glass and mix.

4. Open the glass after

10 min

and place it on position B in the com-

parator.

5. Slide the comparator until the colors match in the inspection hole on

top. Check the measurement reading in the recess on the compara-

tor reed. Mid-values can be estimated.

6. After use, rinse out both measuring glasses thoroughly and seal

them.

The reagents can be used for the

photometric evaluation

with pho-

tometer PF-12 / PF-12

Plus

.

This technique can be used also for analyzing sea water.

Disposing of the samples:

The used analysis specimens can be flushed down the drain with tap

water and channelled

off to the local sewage treatment works.

Interferences:

Strongly acidic and buffered test samples are to be adjusted to pH 9

with ammonia before determination.

Iron(II), chromium(VI), nickel and manganese ions disrupt tests if they

are present in concentrations in excess

of 10 mg/L. Chromium(III) ions

present in concentrations in excess

of 10 mg/L cause clouding and lead

to limited results. Cobalt ions form a red color complex and, depending

on the concentration of copper, disrupt the tests if present

in concen-

trations from as little as 1 mg/L. If cyanide and sulfide are present in

concentrations in excess of 1 mg/L, they will lead to limited results.

Storage:

Store the test kit in a cool (< 25 °C) and dry place.


ubungi kami untuk info lebih lanjut
ke product apllicant engineering kami
kami tidak hanya menjual tetapi memberikan konsultasi gratis afters sales
dan mitra TERBAIK anda dalam menyediakan kebutuhan alat alat uji test kit atau instrument lainnya


kontak person :

Alfathoni  ( Hp/WA = 0812 8910 - 4709 )
email : ms3@purnamalab.com
Rizky ( Hp/Wa = 0813 9889 6309 )
email : ms2@purnamalab.com

head office
PT PURNAM LABORATORY
Pesona Anggrek Harapan Blok E.4 No.1 / E1 No 04 Bekasi Utara 17124
Phone : 021 - 88385761, 0821 2255 5339, Fax : 021 - 8838 5759
Pin BB : 538914A7 WhatsApp : 0878 8895 8140
Email : admin@purnamalab.com,
Website : www.purnamalab.com