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

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

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Catalog Number: (87942.150)
Supplier: VWR Chemicals
Description: Indicator Papers, Starch potassium iodate paper Reag. Ph. Eur. 1085101
UOM: 1 * 50 Tests

Supplier: Hach
Description: Simple to handle test strips give an overview of the water quality in just a few seconds. In the laboratory the strips can be used as an initial screening to indicate measuring range or potential problems.

Catalog Number: (MANA90741)
Supplier: MACHEREY-NAGEL
Description: With these test strips two paper zones are sealed onto the lower end of a plastic strip, one for the determination of the silver concentration and one for pH measurement. After dipping the test strip in the test solution the colours of the test zones are compared with the colour scale on the tube.
UOM: 1 * 100 items

MSDS


Catalog Number: (1.32371.0001)
Supplier: Merck
Description: Anaerotest™ indicator strips to test for an anaerobic environment
UOM: 1 * 50 Tests

Catalog Number: (1.09511.0003)
Supplier: Merck
Description: Lead (II) acetate paper is used for the determination of sulphide and hydrogen sulphide.
UOM: 1 * 3 Roll

Supplier: Merck
Description: Test strips for the reflectometers RQflex® 10, RQflex® 10 plus and RQflex® 20.
Supplier: LIOFILCHEM
Description: Biological indicators for validating the sterilisation using VHP in isolators.

Catalog Number: (MMME1251)
Supplier: 3M MEDICAL
Description: The 3M™ Comply™ Steam Chemical Indicator 1251 is a paper strip 1,5 cm wide by 20 cm long printed with a chemical indicator ink that turns from red to green when exposed to the steam sterilisation process.
UOM: 1 * 240 items

Supplier: Merck
Description: Quick tests, visual colour comparison.
Catalog Number: (1.09176.0100)
Supplier: Merck
Description: Quick tests, visual colour comparision.
UOM: 1 * 100 mL

Supplier: CROSSTEX
Description: Biological sterilisation indicators are used to perform sterilisation cycle validation. They are created by inoculating spore suspensions of certified population and resistance onto paper strips.

Supplier: SURESCREEN
Description: To determine health function from a urine sample. Parameters can include:

Supplier: VWR Chemicals
Description:

Indicator tablets for determination of water hardness by titration with EDTA.

Specifications
Minimum weight: ≥ 0.20 g
Maximum weight: ≤ 0.23 g
Disintegration time (at 25°C): ≤ 150 s
Application test: conforms

The tablets are dissolved in 100 ml of the water sample to be tested, which has been buffered at pH 10 with 1 ml of Ammonia/ Ammonium chloride buffer solution, and then titrated with EDTA solution (0,01 M) till the sample turns from red to blue.
Total hardness in mg/l = 10×ml of titrant used.

Control samples of  calcium carbonate should be used to calibrate the method.

MSDS Certificates New Product

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Tetrabromophenol Blue (TBPB) belongs to the group of sulfonephthalein acid-base indicators. It is employed in the potentiometric titration of the halogens with Hg₂(NO₃)₂. In addition, it has been used as a dye indicator in urine dipstick test to detect proteinuria. In this assay, with increasing concentration of urinary protein, TBPB sequentially changes colour from pale green to blue. Binding of TBPB to proteins is dependent on pH.

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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 on +353 1 88 22222.
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 on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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