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You Searched For: di-Potassium+disulphite


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Product Image-ACRO209745000

EDTA dipotassium salt dihydrate 99%, extra_pure

Supplier: Thermo Fisher Scientific
Description: EDTA dipotassium salt dihydrate 99%, extra_pure

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Product Image-1.99004.0001

Buffer solutions in sachets, Certipur®, Supelco®

Supplier: Merck
Description: For calibration of pH meters.

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Image Unavailable-49143-5G

Melting point standards, potassium nitrate, traceable to primary standards, Supelco®

Catalog Number: (49143-5G)
Supplier: Merck
Description: Mettler-Toledo Calibration substance ME 51143095, Potassium nitrate, traceable to primary standards (LGC).
UOM: 1 * 5 g
Product Image-160274X

Potassium iodate-iodide (0,713 g/L KIO₃) 0.02 N in aqueous solution stabilised volumetric solution

Supplier: VWR Chemicals
Description: Standard solution for the determination of sulphite in boiler water.

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Product Image-AX021128

VWR® Culture Media, Ready to Use, in Bottles

Supplier: VWR Chemicals
Description: Ready to use culture media for microbiological test requirements in the food industry, water, environmental control and in the pharmaceutical industry. The range is manufactured from high quality raw materials. All the culture media are manufactured using selected dehydrated bases, and comply with various standards. All media are produced using the latest technology and are subject to strict quality controls carried out by qualified microbiologists.

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Product Image-1.09261.1000

Lugol's iodine solution, Sigma-Aldrich®

Supplier: Merck
Description: Diluted iodine-potassium iodide solution used to form a crystal violet dye-iodine complex in Gram staining.

SDS

Product Image-1.17985.0001

Test strips, potassium, MQuant®, Supelco®

Catalog Number: (1.17985.0001)
Supplier: Merck
Description: MQuant® (MQ) test strips can be considered as a mobile laboratory on a few square millimeters of plastic strip. As a screening method they provide the user with a rapid overview of the situation, which helps in making the choice of what, and perhaps if, further analysis is required, thereby leading to potentially substantial savings in time and analytical resources. The strip is a biologically-degradable polyester foil and the low reagent content, in the reaction zones, assists problem-free waste disposal.
UOM: 1 * 100 Tests

SDS


Product Image-31308.297DP

Potassium hydroxide 0.5 mol/l (0.5 N) ethanol, AVS TITRINORM Volumetric

Supplier: VWR Chemicals
Description: This product may develop a yellow-brown colour during storage.

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Image Unavailable-67233-500ML

Conductivity standards, at 25 °C, Supelco®

Supplier: Merck
Description: Conductivity standard, Supelco®, 200000 μ S/cm, Reference temperature: 25 °C

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Product Image-ACRO301605000

EDTA tripotassium salt dihydrate 99+%

Supplier: Thermo Fisher Scientific
Description: EDTA tripotassium salt dihydrate 99+%

SDS

Product Image-31303.291

Potassium hydroxide 0.1 mol/l (0.1 N) ethanol, AVS TITRINORM Volumetric

Supplier: VWR Chemicals
Description: This product may develop a yellow-brown colour during storage.

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Product Image-31306.267

Potassium hydroxide 1 mol/l (1 N) in ethanol, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals
Description: This product may develop a yellow-brown colour during storage.

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Product Image-31305.297

Potassium hydroxide 0.05 mol/l (0.05 N) ethanol, AVS TITRINORM Volumetric

Supplier: VWR Chemicals
Description: This product may develop a yellow-brown colour during storage.

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Image Unavailable-L11991.18

EDTA tripotassium salt dihydrate 99%

Supplier: Thermo Fisher Scientific
Description: EDTA tripotassium salt dihydrate 99%

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Image Unavailable-32922-250ML

Lugol's iodine solution, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Lugol′s solution is a ready-to-use solution that comprises 6% iodine in 4% potassium iodide. It is commonly used as a mordant for Gram staining in bacteriology. It is used for staining bacterial target structures for diagnostic purposes by fixing, staining, counterstaining, and mounting bacteriological specimen materials.

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Image Unavailable-1.09114.1003

Potassium hydroxide 0.5 mol/l (0.5 N) in ethanol, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®

Supplier: Merck
Description: Potassium hydroxide 0.5 mol/l (0.5 N) in ethanol, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®

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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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