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Proficiency+Testing+Standards
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Proficiency+Testing+Standards
Supplier:
Boekel
Description:
The Boekel TTT Incubator is specifically designed for maximum temperature stability and uniformity while using forced air convection for those temperature sensitive applications. Ideal for water/wastewate protocols or any microbiology and biology protocol requiring tight uniformity and temperature.
Supplier:
Micro Essential
Description:
Hydrion® Double Roll pH Paper set the standard for quality, accuracy, and reliability.
Supplier:
Thermo Scientific
Description:
Manufactured, packaged and tested to exacting standards, these specialty waters are highly purified low TOC water in 1 L bottles or 4 L glass jugs.
Catalog Number:
(58949-030)
Supplier:
VWR International
Description:
This magnetic stirring bar fits into the standard 10mm light path cuvette and provides rapid vertical and horizontal mixing with a minimum of vortexing when placed on a magnetic stirring machine.
Supplier:
Brandtech
Description:
Polished Type 304 stainless steel racks reduce porosity and provide excellent corrosion resistance in harsh atmospheres.
Catalog Number:
(10196-218)
Supplier:
Stanbio Laboratory
Description:
B-Hydroxybutyrate Liquicolor Test Validation Pack, Includes: BHB reagent, Tri-level Controls, and Linearity Standards.
Supplier:
AVANTOR PERFORMANCE MATERIALS US
Description:
The USP/NF Offical Compendia of Standards contains a section titled, "Reagents, Indicators, and Solutions" that lists the quality requirements of chemicals to be used in compendia testing. PharmaTest reagents are tested according to these requirements, relieving you of the need to do additional testing on your reagents. Products may be reagent or other grade, but are labeled as "Meets reagent specifications for testing USP/NF monographs." Test solutions are labeled as PharmaTest.
Supplier:
Optimize
Description:
Each ball and seat set is individually matched to ensure a lock-and-key fit. This guarantees three bubbles/minute or less in the industry standard nitrogen bubble test; common acceptable standards are 12 bubbles or less. We have also minimized the ball travel distance within the check valve; less travel distance equals quicker seating and more accurate pump metering. Simply put, tighter specifications make a better valve.
Supplier:
Hardy Diagnostics
Description:
An added measure to ensure sterility in your environmental testing program.
Supplier:
LaMotte
Description:
Comparator test kit employs diethyl-p-phenylene diamine (DPD) indicator in convenient tablet form to measure the various factors of water chlorination
Supplier:
Corning
Description:
Receivers, made of PYREX® brosilicate glass, are designed for determining water by distillation.
Supplier:
ANDalyze Inc
Description:
Lead Sensor Kit, Material for (25) tests and/or calibrations for measurement of Lead in water, include: 25 sensors and cuvettes, 25 sample tubes with buffer, 25 syringes (1mL), 15 disposable transfer pipettes, analyte standard solution
Catalog Number:
(470199-952)
Supplier:
Kemtec
Description:
These microplates replace standard test tubes and beakers. The dual-well plates are made of high-quality polystyrene and have 12 large wells and 48 small wells.
Catalog Number:
(76333-912)
Supplier:
Sper Scientific
Description:
Fits standard test tubes 16×50 mm or larger.
Catalog Number:
(101102-918)
Supplier:
Advantec MFS
Description:
Cellulose pads of plain white circles fit into standard petri dishes. Routinely tested for absorption of 1.8 to 2.2 ml of Endo media, pH neutral.
Catalog Number:
(77623-664)
Supplier:
Hardy Diagnostics
Description:
The Puritan 6" sterile standard foam swab is perfect for collecting nasal and anterior nares specimens for diagnostic testing, buccal and other cell collection for testing and screening.
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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
 is still displayed and you need assistance, please call us at 1-800-932-5000.
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
is still displayed and you need assistance, please call us at 1-800-932-5000.
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 Regulatory_Affairs@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 organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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