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Image Unavailable-SUPL90157-100ML

TraceCERT®, Supelco® Cyanide IC Standard

Catalog Number: (SUPL90157-100ML)
Supplier: Merck
Description: 1000 mg/L cyanide in water, prepared with high purity K₂[Zn(CN)₄] and water.
UOM: 1 * 100 mL

Certificates


Product Image-1.09871.0001

Chloride standard solution, 1,000 mg/L Cl- in water (from HCl), Titrisol®, Supelco®

Catalog Number: (1.09871.0001)
Supplier: Merck
Description: Chloride standard, concentrate Titrisol®, 1000 mg/l, Titrisol®, Supelco®, Matrix: H₂O, Contents: from HCl, Application: Ion chromatography standards, Analytical testing
UOM: 1 * 1 Ampoul

MSDS


Product Image-22556.360

Celite® Standard Super-cel, filter aid, GPR RECTAPUR®

Supplier: VWR Chemicals
Description: Celite® is used as a filtering aid or as adsorbent in column chromatography.

MSDS Certificates

Image Unavailable-77067-5ML

Organic reference standard, Glycerol, analytical standard, Supelco®

Supplier: Merck
Description: Glycerol may be used as a reference standard in the determination of glycerol in samples of beer using gas liquid chromatography (GLC). It is a simple polyol compound, which is obtained as a by-product of soap and bio-diesel industries. It is odourless, colour-less, viscous in nature, and exists as a sweet tasting liquid. It can be derived naturally as well as from petrochemical feedstock.
Glycerol has been used as:

Product Image-458164C

VWR® ARISTAR® Multi-Component Anion Mix 9, Avantor

Catalog Number: (458164C)
Supplier: VWR Chemicals
Description: Two solutions - a nitrite standard solution and a 6 component multi-element standard solution.
UOM: 1 * 1 SET

MSDS Certificates


Image Unavailable-CAYM17942-1

Standards for saturated/monounsaturated fatty acids, LC-MS mixture

Catalog Number: (CAYM17942-1)
Supplier: Cayman Chemical
Description: Saturated or monounsaturated fatty acid LC-MS mixture contains various saturated or unsaturated fatty acids. The mixture is supplied in an amber ampule in which the headspace has been purged with argon to prevent lipid oxidation. This product has been designed for direct use in LC-MS applications.
UOM: 1 * 1 items

MSDS


Image Unavailable-35560.AE

Ammonium standard solution, 1000 mg/L NH₄ in water (from (NH₄)₂SO₄), standard for Ion Chromatography, Specpure®

Catalog Number: (35560.AE)
Supplier: Thermo Fisher Scientific
Description: Standard from (NH₄)₂SO₄ in H₂O
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-41696.AE

Sodium standard solution, 1000 mg/L Na in water (from NaCl), standard for ion chromatography, Specpure®

Catalog Number: (41696.AE)
Supplier: Thermo Fisher Scientific
Description: Sodium Standard, 1000 mg/L, Specpure®, Sodium, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-458174A

VWR® ARISTAR® Multi-Component Anion Mix 10, Avantor

Catalog Number: (458174A)
Supplier: VWR Chemicals
Description: Two solutions - a nitrite standard solution and also a 6 component multi-element standard solution.
UOM: 1 * 1 SET

MSDS Certificates


Image Unavailable-50972-1L

Pyridine-2,6-dicarboxylic acid 0.02 M in water eluent concentrate, for ion chromatography

Catalog Number: (50972-1L)
Supplier: Merck
Description: This certified eluent concentrate for ion chromatography is traceable by potentiometric titration to NIST Standard Reference Material.
UOM: 1 * 1 L

Certificates


Product Image-1.09872.0001

Sulphate standard solution, concentrate, 1000 mg SO₄, Titrisol®, Supelco®

Catalog Number: (1.09872.0001)
Supplier: Merck
Description: Titrisol® standards are traceable to standard reference material from NIST.
UOM: 1 * 1 Ampoul

MSDS


Image Unavailable-40662-100MG

Supelco® TraceCERT® Organic Reference Standard, Simazine

Catalog Number: (40662-100MG)
Supplier: Merck
Description: Simazine CRM may also be used as given below: Development and validation of an ultrasonic-assisted dispersive liquid-liquid microextraction (UA-DLLME) method for sample extraction followed by gas chromatography-mass spectrometry based determination of endocrine-disrupting herbicides in the river and seawater samples. Determination of triazine pesticide residues in samples of apples pears carrots potatoes tomatoes avocado cucumber spinach bananas and oranges by modified QuEChERS and solid-phase extraction (SPE) procedures followed by liquid chromatography-photodiode array (LC-DAD) analysis. Multi-residue analysis of 67 pesticides in olive oil olives and avocado samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) to evaluate various clean-up sorbents. Quantitation of 20 pesticides in eel and shrimp samples by a scheduled multiple reaction monitoring (sMRM) method and QuEChERS with EDTA for sample extraction and purification. Analysis of 35 micropollutants including pesticides in water samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) after their solid-phase extraction. Simultaneous quantification of 58 pharmaceuticals and personal care products (PPCPs) and pesticides in water samples by solvent-based de-emulsification dispersive liquid-liquid microextraction (SD-DLLME) combined with liquid chromatography-tandem mass spectrometry (LCMS/MS).
UOM: 1 * 100 mg
Image Unavailable-B5906-5MG

Bacteriochlorophyll from Rhodopseudomonas sphaeroides, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bacteriochlorophyll from Rhodopseudomonas sphaeroides has been used as a standard to calibrate the high performance liquid chromatography (HPLC).

Image Unavailable-A1091-10G

Azocarmine G, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Standard stain for microscopy. It may be also be used as a reference standard in the determination of azocarmine G in food products and beverages using high performance liquid chromatography coupled with diode array detector (HPLC-DAD).

Image Unavailable-41397-100MG

Supelco® TraceCERT® Organic Reference Standard, Tebutam

Catalog Number: (41397-100MG)
Supplier: Merck
Description: Tebutam CRM may also be used as given below:
Optimisation of sample extraction based on QuEChERS and dispersive-solid-phase extraction (d-SPE) clean-up for the multi-residue analysis of 120 pesticides 16 polycyclic aromatic hydrocarbons and 22 polychlorinated biphenyls by liquid and gas chromatography coupled with tandem mass spectrometry (MS/MS)
Evaluation of 250 pesticide residues extracted by QuEChERS method from 103 processed fruit samples using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS)
Determination of 90 pesticides 16 polycyclic aromatic hydrocarbons and 22 polychlorinated biphenyls in honey samples by using QuEChERS combined with dispersive solid-phase extraction (SPME) for sample pre-treatment and liquid chromatography-triple-quadrupole tandem mass spectrometry and gas chromatography-ion-trap tandem mass spectrometry for quantitation
Screening and quantification of 569 pesticides in honeysuckle samples by a combination of ultrahigh-performance liquid chromatography (UHPLC) and quadrupole-Orbitrap high-resolution mass spectrometry
Simultaneous determination of 134 pesticide residues in tea samples using d-SPE extraction with a multi-functional filter (MFF) followed by ultra-high performance liquid chromatography (UPLC) and quadrupole time-of-flight mass spectrometry (TOF-MS).
UOM: 1 * 100 mg
Image Unavailable-42234.AP

Hexavalent chromium, standard solution, Cr+6 1000 µg/ml, Specpure®

Supplier: Thermo Fisher Scientific
Description: Chromium Standard, 1000 µg/g, Specpure®, Chromium VI, Matrix: H₂O, Application: Ion chromatography standards

MSDS Certificates

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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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