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Test Papers for Qualitative determinations of non metals

Macherey-Nagel These test papers allow the determination of non-metal chemical compounds. They can be used to find out if compounds tested for are present in a quantity above a specific detection limit.
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ProductsDescription

AMMONIUM test paper box of 200 strips 20 x 70 mm UN 3316 Chemical Kit 9 II 0.025 kg

Picture of 90722 Ammonium test paper
1138862
90722
MN/90722

£61.60 (exc. VAT)
£73.92 (inc. VAT)
Qty
Order now for 8 day delivery
DescriptionSpecificationsMediaReviews
The test paper can be used for the rapid detection of ammonium ions as well as for gaseous ammonia. The white paper turns brownish-yellow in the presence of ammonium ions or NH3. This test paper is specific for the determination of NH4+.

AQUATEC test sticks package of 100 sticks 10 x 200 mm

Picture of Aquatec test paper for water layer in fuel tank testing
1138873
90742
MN/90742

£49.95 (exc. VAT)
£59.94 (inc. VAT)
Qty
2 in stock
DescriptionSpecificationsMediaReviews
For the measurement of the amount of water at the bottom of petrol and fuel oil tanks which can build up under the fuel over time.

CHLORTESMO box of 200 strips 20 x 70 mm

Picture of Chlortesmo halogen test paper
1138851
90603
MN/90603

£62.47 (exc. VAT)
£74.96 (inc. VAT)
Qty
3 in stock
DescriptionSpecificationsMediaReviews
This test paper allows the quick and easy detection of free halogens (chlorine, bromine, iodine). Free nitrous acid HNO2 (not nitrite ions) interferes, but can be destroyed by addition of sulfamic acid.

CYANTESMO dispenser with 5 m reel. 10 mm wide UN 3316 Chemical Kit 9 II 0.004 kg

Picture of 90604 Cyantesmo detection of hydrogen cyanide
1138852
90604
MN/90604

£62.47 (exc. VAT)
£74.96 (inc. VAT)
Qty
Order now for 8 day delivery
DescriptionSpecificationsMediaReviews
For the detection of Hydrogen Cyanide (HCN)

FLUORIDE test paper box of 200 strips 20 x 70 mm

Picture of 90750 Fluoride test paper
1138877
90750
MN/90750

£50.68 (exc. VAT)
£60.82 (inc. VAT)
Qty
1 in stock
DescriptionSpecificationsMediaReviews
The test paper allows the rapid detection of fluoride ions in solutions containing hydrochloric acid. It is suitable for the safe and easy detection of dangerous hydrofluoric acid.

INDANTHRENE yellow paper box of 200 strips 20 x 70 mm

Picture of 90751 Indanthrene yellow paper
1138878
90751
MN/90751

£28.83 (exc. VAT)
£34.60 (inc. VAT)
Qty
Order now for 10 day delivery
DescriptionSpecificationsReviews
For the easy determination of hydrosulfite (sodium dithionite). Used to determine the endpoint in the conversion of vat dyes to the leuco form. Also known as hydrosulphite paper.

LEAD ACETATE paper dispenser with 5 m reel. 7 mm wide

Picture of Hydrogen sulphide test paper
1138874
90744
MN/90744

£16.60 (exc. VAT)
£19.92 (inc. VAT)
Qty
Please call for details
DescriptionSpecificationsReviews
For the detection of Hydrogen Sulphide (HS) a gas which occurs in the processing of raw oil and which is toxic even in low concentrations. Please note that lead acetate is toxic and thus the test paper is declared as hazardous. The sulphide test paper (number 90761) is a non-toxic alternative.

LEAD ACETATE paper booklet with 100 strips 10 x 75 mm

Picture of LEAD ACETATE paper booklet with 100 strips 10 x 75 mm
1138875
90746
MN/90746

£8.45 (exc. VAT)
£10.14 (inc. VAT)
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Order now for 8 day delivery
DescriptionSpecificationsReviews

NITRATESMO dispenser with 5 m reel. 10 mm wide

Picture of Detection of Nitrate and Nitrite 90611
1138859
90611
MN/90611

£62.47 (exc. VAT)
£74.96 (inc. VAT)
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DescriptionSpecificationsMediaReviews
For reliable detection of Nitrate and Nitrite, showing red for nitrate (NO3-) and yellow for nitrite (NO2-)

OIL test paper box of 100 strips 20 x 70 mm

Picture of 90760 Oil test paper
1138883
90760
MN/90760

£36.07 (exc. VAT)
£43.28 (inc. VAT)
Qty
8 in stock
DescriptionMediaReviews

Test for oil contamination of water and soil samples. Limits of sensitivity;

Petroleum ether: 250 mg/l
Gasoline: 10 mg/l
Fuel oil: 5 mg/l
Lubricating oil: 1 mg/l


PEROXTESMO KM box of 25 test papers 15 x 30 mm

Picture of 90605 detection of blood traces
1138853
90605
MN/90605

£169.50 (exc. VAT)
£203.40 (inc. VAT)
Qty
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DescriptionSpecificationsMediaReviews
Test paper for the quick and sensitive detection of blood traces. Used in criminal investigations as a rapid screening test. The test papers are supplied sealed singly in plastic to ensure safe results at any time.

PEROXTESMO KO box of 100 sheets 15 x 15 mm UN 3316 Chemical Kit 9 II 0.007 kg

Picture of  peroxidase test 90606
1138854
90606
MN/90606

£113.15 (exc. VAT)
£135.78 (inc. VAT)
Qty
2 in stock
DescriptionSpecificationsMediaReviews
Test for peroxidase in food, often used in the food industry to evaluate the quality of canned foodstuffs.

PHOSPHATESMO KM box of 25 test papers 15 x 30 mm

Picture of Phosphatesmo KM test paper for sperm detection
1138855
90607
MN/90607

£169.50 (exc. VAT)
£203.40 (inc. VAT)
Qty
Order now for 8 day delivery
DescriptionSpecificationsMediaReviews
For the quick detection of sperm by detection of acid phosphatase - used in criminal investigations as a rapid screening test. Test papers are sealed singly in plastic for clear results at any time.

POTASSIUM IODATE starch paper dispenser of 5 m reel. 7 mm wide

Picture of Potassium Iodate Starch test paper
1161515
90753
MN/90753

£17.77 (exc. VAT)
£21.32 (inc. VAT)
Qty
1 in stock
DescriptionSpecificationsReviews
For the rapid detection of sulphite and sulphur dioxide in food and chemical laboratories. With starch, iodine gives a characteristic blue-black colour. For higher sensitivity of sulphite testing use the Sulphite test paper (number 90763)

POTASSIUM IODIDE starch paper MN 616 T box of 200 strips 20 x 70 mm

Picture of Potassium Iodide starch test paper
1138882
90758
MN/90758

£19.95 (exc. VAT)
£23.94 (inc. VAT)
Qty
2 in stock
DescriptionSpecificationsMediaReviews
For the detection of strong oxidizers such as nitrite and free chlorine. Also used to control diazotization reactions. Nitrite or free chlorine oxidize potassium iodide, forming elemental iodine, which reacts with starch to give a strong blue-violet complex.

POTASSIUM IODIDE starch paper MN 816 N dispenser with 5 m reel. 7 mm wide

Picture of 90754 Potassium Iodide starch paper
1138880
90754
MN/90754

£13.40 (exc. VAT)
£16.08 (inc. VAT)
Qty
20 in stock
DescriptionSpecificationsReviews
This is the same as test paper 616T (item 90758), but in a long reel version more suited for dipping into solutions. Camlab alternative available here.

POTASSIUM IODIDE starch paper MN 816 N booklet with 100 strips 10 x 75 mm

Picture of POTASSIUM IODIDE starch paper MN 816 N booklet with 100 strips 10 x 75 mm
1138881
90756
MN/90756

£10.78 (exc. VAT)
£12.94 (inc. VAT)
Qty
Order now for 8 day delivery
DescriptionSpecificationsReviews
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SULPHIDE Test Paper 5m Reel 7mm Wide

Picture of Sulphide test paper
1172489
90761
MN/90761

£16.60 (exc. VAT)
£19.92 (inc. VAT)
Qty
Order now for 9 day delivery
DescriptionSpecificationsMediaReviews
This test paper allows the easy and reliable detection of hydrogen sulphide. This gas occurs in the processing of raw oil. It is toxic even in low concentrations. Therefore, critical points are carefully checked. Sulfide ions in solution also give a positive reaction. This test paper is a good non-toxic alternative to lead acetate paper.

SULPHITE test paper box of 100 strips 20 x 70 mm

Picture of 90763 Sulfite Test paper
1138885
90763
MN/90763

£49.95 (exc. VAT)
£59.94 (inc. VAT)
Qty
Order now for 8 day delivery
DescriptionSpecificationsMediaReviews
For the detection of sulphite and sulphur dioxide. In food laboratories it can detect sulphite in meat products, or in medical diagnostics it can be used as a quick test on sulphite oxidase deficiency.

TUMERIC paper box of 200 strips 20 x 70 mm

Picture of 90747 Tumeric Paper
1138876
90747
MN/90747

£28.83 (exc. VAT)
£34.60 (inc. VAT)
Qty
2 in stock
DescriptionSpecificationsReviews
For the detection of boric acid and borates. Dip the paper into the sample containing Hydrochloric Acid (pH 1-2) then allow it to dry. If borate is present the paper changes from orange to red. Dipping into conc. Sodium Hydroxide causes a green-black colour. If borate is absent the Sodium Hydroxide will lead to a brown-red colour.

WATESMO dispenser with 5 m reel. 10 mm wide

Picture of 90609 detection of water
1138857
90609
MN/90609

£30.53 (exc. VAT)
£36.64 (inc. VAT)
Qty
45 in stock
DescriptionSpecificationsMediaReviews
For the detection of water and water vapour. On contact with water the paper changes from light to dark blue in a irreversible reaction, so even after it has dried out the water contact can be proven.
Test the leak tightness of tubing or detect condensed water on pipes. Assess solvents in the lab to see that they are anhydrous. Use to check for water vapour in gas streams by first moistening the paper with anhydrous isopropanol then placing it in the gas stream.

WATOR box of 50 sheets 78 x 40mm

Picture of Wator test paper for water distribution in butter
1138858
90610
MN/90610

£57.68 (exc. VAT)
£69.22 (inc. VAT)
Qty
18 in stock
DescriptionSpecificationsMediaReviews
A test paper for the determination of water distribution in butter. On contact with water the paper develops dark spots, the size and number of these are correlated to the distribution of water in the butter.
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