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25045 results for Organic Standards

You searched for: Organic Standards

Avantor offers a wide range of certified organic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. Avantor offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of organic standards are available for a range of elements.

Herbicide Mix #4 (8 components), Derivatized Form, Restek

Herbicide Mix #4 (8 components), Derivatized Form, Restek

Supplier: Restek

This mix contains eight components.

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USP <467> Calibration Mixture #4 (5 Components), Restek

Supplier: Restek

The mixture consists of benzene (2 μg/ml), chloroform (60 μg/ml), 1,4-dioxane (380 μg/ml), methylene chloride (dichloromethane) (600 μg/ml) and trichloroethene (80 μg/ml).

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Extraction Solvent Stock Solution #2 (2 Components), Restek

Supplier: Restek

This extraction solvent stock solution contains: n-decane (C10) (20 µl/l), n-tetracontane (C40) (20 mg/l).

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Pesticides Mix #2, Method 527 (5 Components), Restek

Supplier: Restek

The pesticides mix consists of five components chlorpyrifos, dimethoate, malathion, parathion and terbufos sulphone.

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Organochlorine Pesticide Mix C #1 (6 Components), Restek

Supplier: Restek

Contains six components, those are chlorobenzilate, diallate, 1,2-dibromo-3-chloropropane, hexachlorobenzene, hexachlorocyclopentadiene and isodrin.

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L/C VOA Internal Standard Mix (3 Components), Restek

L/C VOA Internal Standard Mix (3 Components), Restek

Supplier: Restek

Mix contains: Chlorobenzene-d5 (3114-55-4), 1,4-Dichlorobenzene-d4 (3855-82-1), 1,4-Difluorobenzene (540-36-3).

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SOM01.1 VOA Non-Ketone Deuterated Monitoring Compounds, Restek

Supplier: Restek

Standard SOM01.1 Voa dmc Kit, Deuterated Monitoring, Concentration in Solvent: 500 ug/mL, Shelf Life: 6 months, Storage: 0 degree C or colder, Volume: 1 mL/ampule.

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Organophosphorus Pesticide Mix (16 Components), European Formulation, Restek

Supplier: Restek

Contains 16 components, those are acephate, azinphos methyl, chlorpyrifos, demeton-s-methyl, dichlorvos, dimethoate, ethion, malathion, methamidophos, methidathion, omethoate, pirimiphos methyl, profenofos, prothiofos, pyrazophos and tolclofos-methyl.

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Blue Prestained Protein Standard, Broad Range (11 to 250 kDa), New England Biolabs

Blue Prestained Protein Standard, Broad Range (11 to 250 kDa), New England Biolabs

Supplier: New England Biolabs (NEB)

The Blue prestained protein standard, Broad range is a mixture of highly pure, recombinant, prestained proteins, covalently coupled with a blue chromophore, that resolves into 11 sharp bands when electrophoresed.

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O-Desmethyl-cis-tramadol-d6 (hydrochloride) (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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3-Methylphenol, Restek

Supplier: Restek

This 3-Methylphenol has minimum shelf life six months and maximum shelf life of 96 months.

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(±)-11-nor-9-carboxy-Δ9-THC (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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AB-CHMINACA (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Zaleplon-d4 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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AH 7921 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Pentylone (hydrochloride) (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Dextromethorphan-d3 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Temazepam-d5 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Remifentanil (hydrochloride) (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Flunitrazepam-d7 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Caffeine-d3 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Bupropion (hydrochloride) (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Oxycodone-d3 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Clonazepam-d4 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Naloxone-d5 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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LC Reversed Phase Test Mix #1 (8 Components), Restek

Supplier: Restek

Routine analysis using this mix can assist in determining the need to perform column and/or system maintenance.

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Dextrorphan (tartrate) (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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6-Acetylmorphine-d6 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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LC Normal Phase Test Mix #1 (4 Components), Restek

Supplier: Restek

Routine analysis using this mix can assist in determining the need to perform column and/or system maintenance.

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LC Multiresidue Pesticide Standard #2 (16 Components), Restek

Supplier: Restek

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

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