You Searched For: pH+Indicator+Papers+and+Test+Strips


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Supplier: MACHEREY-NAGEL
Description: QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.
Catalog Number: (MANA90603)
Supplier: MACHEREY-NAGEL
Description: 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.
UOM: 1 * 200 items

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Catalog Number: (MANA90747)
Supplier: MACHEREY-NAGEL
Description: 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).
UOM: 1 * 200 items

MSDS


Catalog Number: (MANA90758)
Supplier: MACHEREY-NAGEL
Description: 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.
UOM: 1 * 200 items

Catalog Number: (MANA90734)
Supplier: MACHEREY-NAGEL
Description: These test discs and reagent are for the semi-quantitative determination of fluoride ions. The fluoride test is especially suited for rapid control of fluoride concentrations. Its purpose is to define concentration ranges and to detect values which fall short of or exceed given limits.
UOM: 1 * 30 items

MSDS


Catalog Number: (MANA90612)
Supplier: MACHEREY-NAGEL
Description: 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.
UOM: 1 * 50 items

Supplier: MACHEREY-NAGEL
Description: QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.
Catalog Number: (MANA90727)
Supplier: MACHEREY-NAGEL
Description: The test paper allows the quick and easy detection of Potassium. Rubidium, Cesium and Thallium(I) give the same reaction. Sodium and heavy metal ions decrease the sensitivity.
UOM: 1 * 200 items

MSDS


Catalog Number: (MANA90726)
Supplier: MACHEREY-NAGEL
Description: 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.
UOM: 1 * 100 items

MSDS


Catalog Number: (MANA90763)
Supplier: MACHEREY-NAGEL
Description: 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.
UOM: 1 * 100 items

MSDS


Catalog Number: (MANA90732)
Supplier: MACHEREY-NAGEL
Description: 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.
UOM: 1 * 200 items

MSDS


Catalog Number: (1.09512.0003)
Supplier: Merck
Description: Potassium iodine paper is used for the determination of oxidising agents.
UOM: 1 * 3 Roll

Catalog Number: (MANA91364)
Supplier: MACHEREY-NAGEL
Description: Semi-quantitative test strips for the determination of nitrite and pH. Ideal for rapid and easy analysis of nitrite and pH directly on-site. No maintenance or calibration is required.
UOM: 1 * 100 items

Supplier: Hach
Description: Wide range of pH indicator solutions used for visual determination of pH, using test kits.

Supplier: VWR Collection
Description: These temperature indicating strips are designed for rapid measurements where conventional thermometers are impractical. They are suitable for use with equipment such as heating chambers and products which are sensitive at high temperatures.
Supplier: MACHEREY-NAGEL
Description: These strips are used for quick and easy determination of water qualities in swimming pool. The test provides valuable results about the water hardness, the total alkalinity, free and total chlorine and 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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