You Searched For: Proficiency Testing Standards


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Catalog Number: (PEP011-3X1G)
Supplier: Merck
Description: Loss on Drying PT, Proficiency Testing Material
UOM: 1 * 3 items


Catalog Number: (PEP018-1G)
Supplier: Merck
Description: Residual Solvents Class 1 PT, Proficiency Testing Material
UOM: 1 * 1 g


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Catalog Number: (PEP005-4X1G)
Supplier: Merck
Description: Vitamins - IR Identification PT, Proficiency Testing Material
UOM: 1 * 4 items


Catalog Number: (PEP019-1G)
Supplier: Merck
Description: Residual Solvents Class IIA PT, Proficiency Testing Material
UOM: 1 * 1 g


Catalog Number: (QCWET043-1EA)
Supplier: Merck
Description: Mysid (Mysidopsis bahia, Americamysis bahia), 7-day Chronic, daily renewal, SSW
UOM: 1 * 1 items


Supplier: Merck
Description: Mysid (Mysidopsis bahia, Americamysis bahia), 7-day Chronic, daily renewal, SSW, Proficiency Testing Material

Supplier: Merck
Description: Fathead minnow (Pimephales promelas), 48-hr Acute, nonrenewal, 25C, 20% DMW, Proficiency Testing Material

Catalog Number: (PEP010-3X100ML)
Supplier: Merck
Description: Suitable for 791 per USP. Proficiency Testing Kit containing three samples ranging from pH 5,0 to 10,00.
UOM: 1 * 3 items


Catalog Number: (PE3131-250ML)
Supplier: Merck
Description: Oil and Grease in Seawater - Whole Volume - WP, Proficiency Testing Material
UOM: 1 * 250 mL


Catalog Number: (QCWET045-1EA)
Supplier: Merck
Description: Inland silverside (Menidia beryllina), 7-day Chronic, daily renewal, SSW
UOM: 1 * 1 items


Catalog Number: (PEP012-3X1G)
Supplier: Merck
Description: Melting Range PT, Proficiency Testing Material
UOM: 1 * 3 items


Catalog Number: (QCWET044-1EA)
Supplier: Merck
Description: Inland silverside (Menidia beryllina), 48-hr Acute, nonrenewal, 25 °C, SSW
UOM: 1 * 1 items


Catalog Number: (PEP008-3X40ML)
Supplier: Merck
Description: Total Organic Carbon (TOC) PT, Proficiency Testing Material
UOM: 1 * 3 items


Catalog Number: (PEP003-4X1G)
Supplier: Merck
Description: Antibiotics - IR Identification PT, Proficiency Testing Material
UOM: 1 * 4 items


Catalog Number: (PEP009-3X100ML)
Supplier: Merck
Description: Conductivity PT, Proficiency Testing Material
UOM: 1 * 3 items


Supplier: Merck
Description: Ceriodaphnia dubia, 48-hr Acute, nonrenewal, 25C, 20% DMW, Proficiency Testing Material

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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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