You searched for: Papeles de pruebas

Supplier: PRECISION LABORATORIES SE

All come in vials of 100.

Supplier: PRECISION LABORATORIES SE

Genetic Test Paper

Supplier: MICRO ESSENTIAL LABORATORY I

Features Sharp Color Change.

Supplier: BDH

These indicator papers show two different colors for each pH value at intervals of 0.3–1 pH unit, increasing the accuracy of readings and allowing good estimation of intermediate values

Supplier: BDH

Used for rapid pH testing directly at the point of interest, strips are always ready for immediate use. They are also suitable for careful testing of dangerous, poisonous, or aggressive liquids as the long handle prevents fingers from coming into contact with the sample. The dye is chemically bound to the test strip and cannot bleed into the sample, protecting against contamination and enabling measurement in weakly buffered or strongly alkaline solutions. Included color chart has 4 different color blocks for each pH value, enabling highly precise pH determination. Strips are available in 13 different pH ranges with accuracy down to 0.2 pH units. Dimensions: 85Lx6Wmm.

Supplier: STERIS CANADA SALES ULC CA

Minncare 1% Test Strips verify adequate concentration of a 1% Minncare solution during sanitization of your high purity water system

Supplier: PRECISION LABORATORIES SE

A simple dip test for presence of lipids in solution.

Supplier: MICRO ESSENTIAL LABORATORY I

A quick, reliable, easy-to-use, way to test quaternary ammonium based sanitizers in food service establishments, as required by federal, state, and local food safety codes.

Supplier: AQUAPHOENIX SCIENTIFIC INC. SE

Standard hemoglobin reference scale.

Supplier: PRECISION LABORATORIES SE

Add protein testing to your urinalysis procedures.

Supplier: CTL SCIENTIFIC SUPPLY CORP

Used for the determination of fluoride ions and gaseous hydrogen fluoride (H₂F₂).

Supplier: PRECISION LABORATORIES SE

Cobalt Chloride cloth detects the presence of moisture to determine if you have wetness or dampness problems.

Supplier: MERCK, S.A. DE C.V. SV

Roll with color scale Ph Eur.

Supplier: MERCK, S.A. DE C.V. SV

pH indicator papers supplied in rolls are better suited for longterm storage, since they are protected against external influences

Supplier: MACHEREY-NAGEL, INC.

Duotest indicator papers combine two different indicator zones on a single strip

Supplier: MICRO ESSENTIAL LABORATORY I

Exhibit Sharp Color Change for Each 0.5 pH Interval

Supplier: Cytiva

Can be used for the rapid determination of pH values and has led to many applications in laboratories and industry

Supplier: UNIVERSE OF SCIENCE INC SE

Make strong red cabbage juice in a minute! Red Cabbage Jiffy Juice is a very stable and easy to use red cabbage extract powder.

Supplier: MICRO ESSENTIAL LABORATORY I

Use Hydrion A to test in the range of 2-4-6-8-10 and Hydrion B for the range of 1-3-5-7-9-11. Both strips let you test the pH scale in 2.0 units.
Includes: color chart.

Supplier: PRECISION LABORATORIES SE

Pocket-sized, lightweight vial containing blue litmus test strips. No color chart necessary.

Supplier: MICRO ESSENTIAL LABORATORY I

See Dramatic Color Changes

Supplier: PRECISION LABORATORIES

Available in 8 books of 25 sheets, or vials containing 100 sheets.

Supplier: MICRO ESSENTIAL LABORATORY I

Hydrion Jumbo Size pH papers are easier to read with larger color charts

Supplier: LAB-AIDS INC (KITS) SE

Students explore the wide range of acid and bases and their effect on indicator dyes with this kit.

Supplier: MICRO ESSENTIAL LABORATORY I

Use this paper to cover both the A range (2-4-6-8-10) and the B range (1-3-5-7-9-11) of the pH scale.

Supplier: PRECISION LABORATORIES SE

Each stoppered vial contains 100 (1.8 x 2") strips.

Supplier: PRECISION LABORATORIES SE

pH Test Papers in your Choice of Two Indicator Colors.

Supplier: MICRO ESSENTIAL LABORATORY I

Includes Color Comparison Chart.

Supplier: Lovibond

Works Directly on a Soil Sample, Eliminating the Need for a Soil Extract

Supplier: MICRO ESSENTIAL LABORATORY I

This short-range Hydrion MicroFine pH Paper measures pH solutions in the acid pH range of 2.9-5.2 and offers clear bright single color matches at every 0.3 to 0.4 interval.