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Supplier: MERCK PRODUCTION CHEMICALS
Description: Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Catalog Number: (HACH14832)
Supplier: Hach
Description: pH Indicator for acidity titrations
UOM: 1 * 1 items


Supplier: Lovibond
Description: Indicator for pH range 6,5 to 8,4.
Supplier: MP Biomedicals
Description: p-Nitrophenol is used as an indicator in 0.1% alcohol solutions. 4-Nitrophenol is used as a precursor to prepare phenetidine, acetophenetidine and pH indicator. Its carboxylate ester derivatives are involved as an active component for the construction of amide moieties in peptide synthesis.

Supplier: Honeywell Chemicals
Description: Ferroin (1,10-phenanthrolineferrous sulphate complex) solution Reag. Ph. Eur. redox indicator E0 (H2SO4 1 mol/l) = +1,06 volt, Fluka™

Supplier: VWR Chemicals
Description: For visual determination of pH
Catalog Number: (85402.600)
Supplier: VWR Chemicals
Description: Indicator paper for testing across the complete pH range.
UOM: 1 * 5 items

Supplier: MP Biomedicals
Description: Methyl green may be used as a pH indicator. Methyl green solution is a suitable counterstain for chloroacetate esterase, nonspecific esterase, alkaline phosphatase, peroxidase, naphthol AS acetate esterase, and acid phosphatase

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: (HACH222403)
Supplier: Hach
Description: This kit is used for controlling boiler and cooling water treatment and checking corrosion using the drop count test which is a simple volumetric/ titration method with colour indication. It is an economical solution for the small boiler operator who needs to monitor alkalinity (5 to 400 mg/L), chloride (5 to 400 mg/L), hardness (0 to 2500 mg/L), iron (0 to 4 mg/L), and pH (4 to 10).
UOM: 1 * 1 KIT


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

Supplier: VWR Chemicals
Description: Non bleeding special indicator dyes that are covalently bound onto the reagent paper and then adhered to plastic strips.
Catalog Number: (87891.150)
Supplier: VWR Chemicals
Description: Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.
UOM: 1 * 50 Tests

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: VWR Chemicals
Description: Dosatest test strips provide precise and rapid pH determination, with up to four different colour blocks for each pH value.
Supplier: VWR Chemicals
Description: Duo indicator papers show two different colours for each pH value.
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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 0800 22 33 44.
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 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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 Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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