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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.

5-fluoro PB-22 3-carboxyindole metabolite-d5 (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Albendazole EP Impurity B-d3 (Albendazole Sulfoxide-d3, Ricobendazole-d3), TLC Pharmaceutical Standards

Supplier: TLC Standards

Albendazole EP Impurity B-d3 (Albendazole Sulfoxide-d3, Ricobendazole-d3), TLC Pharmaceutical Standards

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Atomoxetine EP Impurity D HCl (Atomoxetine USP Related Compound B (R-Isomer)), TLC Pharmaceutical Standards

Supplier: TLC Standards

Atomoxetine EP Impurity D HCl (Atomoxetine USP Related Compound B (R-Isomer)), TLC Pharmaceutical Standards

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Atropine EP Impurity A HCl (Hyoscyamine EP Impurity G HCl, Apoatropine HCl), TLC Pharmaceutical Standards

Supplier: TLC Standards

Atropine EP Impurity A HCl (Hyoscyamine EP Impurity G HCl, Apoatropine HCl), TLC Pharmaceutical Standards

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Anecortave Acetate (delta-9(11)-Hydrocortisone Acetate, Hydrocortisone Acetate EP Impurity E), TLC Pharmaceutical Standards

Supplier: TLC Standards

Anecortave Acetate (delta-9(11)-Hydrocortisone Acetate, Hydrocortisone Acetate EP Impurity E), TLC Pharmaceutical Standards

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Residual Solvents Class 2 - Mix A (15 components), Restek

Supplier: Restek

These mixtures reflect the changes made in USP30/NF25 effective July 1, 2008.

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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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Acetyl norfentanyl-d5 (hydrochloride) (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Acetyl fentanyl-d5 (hydrochloride) (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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LC Multiresidue Pesticide Standard #5 (30 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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Pesticide Performance Evaluation Mix with Surrogates (8 components), Restek

Pesticide Performance Evaluation Mix with Surrogates (8 components), Restek

Supplier: Restek

This mix contains eight components.

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N,N-didesmethyl U-47700 (trifluoroacetate salt) (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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4-fluoro MDMB-BUTINACA N-(4-hydroxybutyl) metabolite (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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bk-MDEA (hydrochloride) (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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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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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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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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beta-Apo-oxytetracycline, can be used as Secondary Standard, Thermo Scientific

beta-Apo-oxytetracycline, can be used as Secondary Standard, Thermo Scientific

Supplier: Thermo Scientific Chemicals

CAS No.: 18751-99-0

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OQ Response Linearity Test Standard (6 components), Restek

OQ Response Linearity Test Standard (6 components), Restek

Supplier: Restek

OQ response linearity test standard includes n-heptadecane (C17) 1.5 µg/mL, n-octadecane (C18) 10 µg/mL, n-nonadecane (C19) 2 µg/mL, n-eicosane (C20) 100 µg/mL, n-docosane (C22) 1000 µg/mL, n-tetracosane (C24) 10 000 µg/mL in isooctane, 1 mL/ampoule.

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Volatile Organics Combination Analyte Mix

Volatile Organics Combination Analyte Mix

Supplier: SPEX CERTIPREP LLC

US EPA method 624 is a general analytical method for the monitoring of VOCs in municipal and industrial wastewater by GC/MS.

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Volatile Organics Combination Mix

Volatile Organics Combination Mix

Supplier: SPEX CERTIPREP LLC

US EPA method 502.2 is a general analytical method for the monitoring of halogenated, purgeable VOCs in drinking water and raw water sources by GC megabore capillary column techniques and hall and photoionization detectors (PID).

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PCB Kit #2, Restek

PCB Kit #2, Restek

Supplier: Restek

This kit contains Aroclor 1016, Aroclor 1221, Aroclor 1232, Aroclor 1242, Aroclor 1248, Aroclor 1254, Aroclor 1260.

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(±)-11-hydroxy-Δ9-THC (CRM), Cayman Chemical

Supplier: Cayman Chemical Company

A Certified Reference Material

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Antifoam Agent for Purge-and-Trap Samples, Restek

Antifoam Agent for Purge-and-Trap Samples, Restek

Supplier: Restek

Foam generated as purge gas passes through a sample can enter the analytical trap and possibly the GC column. This silica-containing antifoam agent is effective over a wide pH range and will not conflict with chromatography of target analytes.

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USP <467> Calibration Mix #7, Restek

Supplier: Restek

The Class 1 mixtures below reflect the requirements of USP23/NF18 effective January 1, 1995 to December 31, 1999

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N-Nitroso Aripiprazole EP Impurity B-d8 (N-Nitroso Aripiprazole USP Related Compound C-d8 (Free Form)), TLC Pharmaceutical Standards

Supplier: TLC Standards

N-Nitroso Aripiprazole EP Impurity B-d8 (N-Nitroso Aripiprazole USP Related Compound C-d8 (Free Form)), TLC Pharmaceutical Standards

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NJDEP EPH 10/08 Rev. 2 Aliphatics Matrix Spike Mix (18 components), Restek

Supplier: Restek

Consists of 18 components, those are n-nonane, n-decane,  n-dodecane,  n-tetradecane, n-hexadecane,  n-octadecane,  n-eicosane,  n-heneicosane,  n-docosane,  n-tetracosane,  n-hexacosane,  n-octacosane,  n-triacontane,  n-dotriacontane,  n-tetratriacontane,  n-hexatriacontane, n-octatriacontane and n-tetracontane.

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