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Product Image-EPSC111-04A/C-TOC

Water, special quality for TOC

Supplier: EP SCIENTIFIC
Description: Highly purified low TOC water for sample and standards dilution, lab blank determination and equipment rinsing.

MSDS Certificates Environmentally Preferable

Image Unavailable-PROONIST-3247

Ginkgo biloba (extract), NIST-3247

Catalog Number: (PROONIST-3247)
Supplier: LGC Standards PROMOCHEM
Description: This standard reference material is intended primarily for use in validating analytical methods for the determination of flavonoids, terpene lactones and toxic elements in ginkgo biloba extracts and similar matrices. It can be also used for quality assurance when assigning values to in-house control materials.
UOM: 1 * 5 items
Image Unavailable-PROONIST-2384

Baking chocolate standard, NIST-2384

Catalog Number: (PROONIST-2384)
Supplier: LGC Standards PROMOCHEM
Description: This reference material intended to use in validating methods for determining proximates, fatty acids, calories, vitamins, elements, catechins, caffeine, theobromine, and acrylamide in baking chocolate and similar matrices. It can be used for quality assurance in-house control materials.
UOM: 1 * 5 items
Image Unavailable-PROONIST-1622E

Residual fuel oil - sulphur, NIST-1622E reference material

Catalog Number: (PROONIST-1622E)
Supplier: LGC Standards PROMOCHEM
Description: This reference standards are intended for use in the calibration of instruments and the evaluation of methods used in the determination of total sulphur in fuel oils and materials of similar matrix.
UOM: 1 * 100 mL
Image Unavailable-PROOGBDBLENDBLK-20

Reference standards, biodiesel/diesel fuel Blends

Supplier: LGC Standards PROMOCHEM
Description: These standards are intended for use as calibration and reference standards for the determination of fatty acid methyl esters (FAME) biodiesel content in diesel fuel by infrared (IR) spectroscopy. They are formulated specifically for use with ASTM Method D7371 and EN 14078.

Image Unavailable-PROONIST-1974C

Organic reference standard, mussel tissue, NIST SRM 1974C

Catalog Number: (PROONIST-1974C)
Supplier: LGC Standards PROMOCHEM
Description: This reference standard is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCB) congeners, chlorinated pesticides and polybrominated diphenyl ether (PBDE) congeners in marine bivalve mollusk tissue and similar matrices.
UOM: 1 * 5 items
Product Image-NISS06514-EBC-001

Culture Media, EC Blue, Nissui Pharma Solutions

Supplier: Shimadzu Diagnostics Europe
Description: EC Blue is a simple, quick and reliable test method for the qualitative and quantitative determination of coliforms and <i>E.coli</i> in water. Add water to be tested into a pre-prepared, sterile, non-fluorescent EC Blue container. Then incubate the mixture at 35 ±2 °C. The medium does not require further preparation work. This means that the test can be carried out anywhere without much effort. Traditional incubating methods require about three days for the detection of coliforms or <i>E.coli</i>. EC Blue, on the other hand, already provides reliable test results after 24 hours. The detection is based on a colour reaction and is thus easy to interpret: if coliform bacteria are present, the water turns blue due to the cleavage of the chromogenic substrate X-Gal. In the event of faecal contamination by <i>E.coli</i>, these bacteria can only be conclusively detected under UV light (reaction with a fluorescent dye). Suspended matter, cloudy, yellowish or chlorinated water samples do not generally interfere with detection. EC Blue has a shelf life of up to two years at room temperature if protected from light.

Image Unavailable-PROONIST-1570A

Standard reference material, spinach leaves - trace elements, NIST-1570A

Catalog Number: (PROONIST-1570A)
Supplier: LGC Standards PROMOCHEM
Description: This standard material is intended for use in evaluating the reliability of analytical methods for the determination of major, minor, and trace elements, proximates, calories and total dietary fiber in botanical materials, agricultural food products, and materials of similar matrix.
UOM: 1 * 60 g
Image Unavailable-PROOVHGDSLFD5P-100

Reference materials, diesel fuel dilution Standards, VHG

Supplier: LGC Standards PROMOCHEM
Description: These standards are intended for use in the determination of fuel (diesel fuel or gasoline) in used engine oils by GC, IR, fuel dilution meter (fuel sniffer), or flash point analyser. They are prepared gravimetrically from well-characterised fuels and hydrocarbon oils, and are verified by GC-FID in accordance with ASTM Method D3524 or D3525.

Image Unavailable-HIMEM029-500G

Dehydrated culture media

Supplier: HIMEDIA
Description: Controlled quality of materials. The different media comply with international standards. For the method of preparation and technical data sheets, please contact the customer service.

Product Image-MANA925018

Standards for photometric test Kits, NANOCONTROL

Supplier: MACHEREY-NAGEL
Description: Seepage water, for the determination of Ammonium, COD, Nitrate, ortho-P and total-P, NANOCONTROL®, Multi standard, 80 mg/l NH₄-N, 40 mg/l NH₄-N, 4,00 g/l CSB, 4,0 g/l CSB, 30 mg/l NO₃-N, 25 mg/l P, 25,0 mg/l PO₄-P

MSDS

Image Unavailable-VARI12105006

Solid phase extraction cartridges, Bond Elut™ PPL

Supplier: VARIAN
Description: Bond Elut™ PPL is a styrene-divinylvenzene (SDVB) polymer that has been modified with a proprietary non-polar surface. PPL will retain even the most polar classes of analytes, including phenols. The large particle size allows ease of flow for viscous or particulate rich water samples, while the high surface area and strong hydrophobicity ensure reproducible extractions with high recoveries upon elution. Bond Elut™ PPL is suitable for EPA Method 528 ‘Determination of Phenols in Drinking Water by SPE and Capillary GC/MS’.

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Counting chambers Sedgewick Rafter

Catalog Number: (HECH40430010)
Supplier: GLASWARENFABRIK KARL HECHT
Description: Sedgewick rafter counting chambers are used for counting particles and microorganisms in 1 ml of water or other transparent liquids, among other things for drinking water analysis. The counting chambers are made of high-quality optical glass with a chrome grid (counting net). The cell = 1 cm³ is graduated with a 1mm grid that divides 1 ml into 1000 μl.
UOM: 1 * 1 items

New Product


Image Unavailable-PROONIST-1643F

Trace elements in water, NIST-1643F

Catalog Number: (PROONIST-1643F)
Supplier: LGC Standards PROMOCHEM
Description: This reference standards are intended to use in the determination of trace elements in fresh water. The solution contains nitric acid at a volume fraction of approximately 2%, equivalent to an amount of substance concentration (molarity) of approximately 0,32 mol/l and also it simulates the elemental composition of fresh water.
UOM: 1 * 250 mL
Product Image-710-1764

Real-Time PCR kit for detection of Vibrio cholerae

Supplier: Q BIOANALYTIC
Description: Food safety experts like the German DGHM recommend to test warm water fish for vibrio cholerae . With this Real-Time PCR test you have a very versatile method for food testing, which can gives you results within 24 hrs. The test was developed and validated within the German Network for Vibrio Research 'VibrioNet' with many scientific institutions involved. It can be applied for food and sea water samples. In case of positive results you may be interested to determine whether or not the present strain has the ability to produce toxins. You can use our Real-Time PCR Test for toxicity gene of Vibrio cholera for this purpose VWR catalogue number: QBIAQB-RTI-19. You can use this test in combination with an appropriate pre- enrichment in alkaline peptone-water or you can confirm bacterial colonies on agar plates.

Image Unavailable-PROONIST-2974A

Mussel tissue - organics, NIST-2974A standard

Catalog Number: (PROONIST-2974A)
Supplier: LGC Standards PROMOCHEM
Description: This standard reference material is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, polybrominated diphenyl ether (PBDE) congeners, hexabromocyclododecane (HBCD) isomers, methylmercury, inorganic mercury and total mercury in marine bivalve mollusk tissue and similar matrices.
UOM: 1 * 5 g
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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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