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Supplier: VWR Chemicals
Description: Dosatest test strips provide precise and rapid pH determination, with up to four different colour blocks for each pH value.
Catalog Number: (VWRC109526.0005)
Supplier: VWR Chemicals
Description: These rolls (4,8 m × 10 mm) have only 1 colour zone and are useful where high precision of measurement is not necessary.
UOM: 1 * 5 items

Supplier: Thermo Orion
Description: Measure pH or ORP simultaneously with mV and temperature using the Orion Lab Star PH111 pH/mV meter. Featuring a large, backlit display for easy viewability and small footprint to save bench space, this pH meter is ideal for simplified, budget-friendly lab testing. Use the onscreen stabilizing and ready indicators to help identify when pH meter and ORP meter readings are complete. View active pH, ORP and temperature calibration logs with date and time stamp, record key measurements using the 500-point data log with date and time stamp, and output all logs to a printer or computer.

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Catalog Number: (85409.600)
Supplier: VWR Chemicals
Description: These tri indicator papers show three different colours for each pH-value.
UOM: 1 * 5 items

Catalog Number: (87806.600)
Supplier: VWR Chemicals
Description: Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.
UOM: 1 * 50 Tests

Catalog Number: (315052J)
Supplier: VWR Chemicals
Description: Non bleeding special indicator dyes that are covalently bound onto the reagent paper and then adhered to plastic strips.
UOM: 1 * 100 items

Supplier: MP Biomedicals
Description: Tris has been useful as buffers in a wide variety of biological systems. Uses include pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications. Tris has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). Tris does not precipitate calcium salts and is of value in maintaining solubility of manganese salts. It can be used for the direct standardization of a strong acid solution; the equivalence point can be determined either potentiometrically or by use of a suitable indicator such as 3-(4-Dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid. It is an auxiliary material in pharmaceutical science.
Store at Room Temperature (15-30 °C). Store dessicated.

Supplier: VWR Chemicals
Description: Duo indicator papers show two different colours for each pH value.
Catalog Number: (87954.150)
Supplier: VWR Chemicals
Description: Indicator Papers, Titan yellow paper Reag. Ph. Eur. 1090901, KIT
UOM: 1 * 50 Tests

Catalog Number: (87943.150)
Supplier: VWR Chemicals
Description: Indicator Papers, Starch potassium iodide paper Reag. Ph. Eur. 1085106, Plastic bottle for solids
UOM: 1 * 50 Tests

Catalog Number: (85875.150)
Supplier: VWR Chemicals
Description: Indicator Papers, Mercuric bromide paper, 50 pieces
UOM: 1 * 50 items

Catalog Number: (B8806-1MG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: An intracellular fluorescent pH indicator.
UOM: 1 * 1 mg


Supplier: VWR Chemicals
Description: Phenolphthalein 1% in ethanol 70% pH-indicator
Supplier: MP Biomedicals
Description: Tris have been useful as buffers in a wide variety of biological systems. It has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It does not precipitate calcium salts and is of value in maintaining solubility of manganese salts. It can be used for the direct standardization of a strong acid solution; the equivalence point can be determined either potentiometrically or by use of a suitable indicator such as 3-(4-Dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid. It is RNAse and DNAse-free. Tris is relatively non-hygroscopic ; but, if needed, it can be dried at 100 °C for up to 4 hours to remove any water.
Tris is used in pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications.Tris is used in assays used to characterize the activity and kinetics of the enzymes that catalyze SUMOylation of Small ubiquitin-like proteins (SUMO) and SUMO-dependent protein-protein interactions.
Supplier: VWR Chemicals
Description: Thymol blue, AnalaR NORMAPUR® Reag. Ph. Eur., ACS indicator
Catalog Number: (87942.150)
Supplier: VWR Chemicals
Description: Indicator Papers, Starch potassium iodate paper Reag. Ph. Eur. 1085101
UOM: 1 * 50 Tests

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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