523 Results for: "Test Strips"

Supplier: MACHEREY-NAGEL

This test paper allows the quick and easy detection of chromate (CrO_⁴^₃-). Cr(III) ions must be converted to Chromate prior to the detection.

Supplier: MACHEREY-NAGEL

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 amidosulphuric acid.

Supplier: MACHEREY-NAGEL

The test paper allows the quick and easy detection of silver ions. These cause red-violet spots on a salmon background. The leaflet describes a method to eliminate interferences of Hg, Cu, Au, Pt and Pd.

Supplier: MACHEREY-NAGEL

The test paper allows the quick and easy detection of sulphite and sulphur dioxide. In food analysis laboratories it is used to detect sulphite in meat products.

Supplier: MACHEREY-NAGEL

This test paper is used for the rapid detection of Iron ions (Fe₂⁺ and Fe⁺). In contrast to Dipyridylpaper it reacts with Fe(II) as well as Fe(III) ions. For the specific detection of Fe(II) please use Dipyridylpaper.

Supplier: MACHEREY-NAGEL

The test paper allows the easy determination of hydro sulphite (Sodium dithionite). It is used to determine the endpoint in the conversion of vat dyes to the leuco form. Because of the special purpose, indanthrene yellow paper is also called hydrosulphite paper.

Supplier: MACHEREY-NAGEL

This test paper allows the quick and easy detection of strong oxidisers such as Nitrite and free Chlorine. Potassium iodide starch paper is also used to control diazotisation reactions.

Supplier: MACHEREY-NAGEL

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).

Supplier: MACHEREY-NAGEL

Test kit, Phosphate, QUANTOFIX®, Range: 0 - 100 mg/l PO₄3-

Supplier: Merck

STRIPS PHTHALDIALDEHYDE 1 * 50 Tests

Supplier: Merck

Test strips for the reflectometers RQflex® 10, RQflex® 10 plus and RQflex® 20.

Supplier: SURESCREEN

Ketone test strips, 25 strips in tube 1 * 25 items

Supplier: SURESCREEN

All the features of a test strip with the added benefit of a sample well and pipette transfer, ideal for small volume samples.

Supplier: Thermo Fisher Scientific

Lead, Quant® Test Strips 1 * 1 KIT

Supplier: SURESCREEN

Pregnancy test strip 1 * 50 items

Supplier: THERMO FISHER DIAGNOSTICS

MICROBACT OXIDASE STRIPS 1 * 100 Tests

Supplier: VWR Chemicals

Ammonia test strips, Dosatest® (0 • 0,5 • 1 • 3 • 6 mg/L NH₄⁺) 1 * 25 items

Supplier: SURESCREEN

Blood glucose test strips for GK Dual, 50 strips in tube 1 * 50 items

Supplier: SURESCREEN

Ketone Test Strips for GK Dual Meter ( 25 strips -Individual) 1 * 25 items

Supplier: VWR Chemicals

Carbonate hardness test strips, Dosatest® (0 • 4 • 8 • 13 • 19 • 25 °e) 1 * 100 items

Supplier: LIOFILCHEM

Peptidase A stick is a strip test for the rapid identification of group A streptococci (Streptococcus pyogenes) and group D enterococci on the basis of enzymatic hydrolysis of L-pyrrolidonyl-ß-naphthylamide (PYR).

Supplier: MACHEREY-NAGEL

This test strip allows the specific detection of alkaline phosphatase in milk. In the dairy industry the test is used for the quick and easy quality control of pasteurised milk.

Supplier: VWR Chemicals

Nitrite 25 test strips, Dosatest® (0,5 – 1 – 2 – 5 – 10 – 25 mg/L NO₂⁻) 1 * 100 items

Supplier: TUTTNAUER

HELIX PCD +100 CHEMICAL TEST STRIPS 1 * 1 items

Supplier: Greiner Bio-One

These sterile tubes are used for urine collection, transportation, centrifugation, strip tests, analysis and storage.

Supplier: SURESCREEN

TEST STRIP URINE BUPRENORPHINE 10NG/ML 1 * 50 items

Supplier: VWR Chemicals

Nitrate / Nitrite test strips, Dosatest® (Nitrate 0-100mg/l Nitrit 0-50 mg/l) 1 * 100 items

Supplier: Corning

Tube strips consist of eight 0,2 ml thin wall PP tubes connected together. Dual connectors between adjacent tubes eliminate inadvertent breakage during sample handling. Tube strips are designed for precise fit in thermal cyclers to optimise heat transfer. Thermowell® GOLD cap strips are sold separately. Tube strips are tested and certified to be free of DNase/RNase contamination and are autoclavable to 121 °C.

Supplier: Cayman Chemical

LIPOXIN A4 ELISA KIT 96 STRIP WELL 1 * 96 Tests

Supplier: VWR Chemicals

Nitrate 250 test strips, Dosatest® (0 • 5 • 10 • 25 • 50 • 100 • 250 mg/L NO₃⁻) 1 * 100 items