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.
Sulfuric Acid TS
Supplier: CUSTOM MADE CHEMICALS LAB
The standard is specially intended for use in testing Japanese pharmacopoeia and monographs. This solution was produced according of Japanese pharmacopoeia specifications using reagent quality components and water meeting the Japanese pharmacopoeia monograph requirement for purified water.
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GC multiresidue pesticide standard #6 (18 compounds)
Supplier: Restek
Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea and dietary supplements.
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Impurity and API standards, (2E)-1-[2-[(2RS)-2-hydroxy-3-(propylamino)propoxy]phenyl]-3-phenylprop-2-en-1-one hydrochloride
Supplier: LGC Standards PROMOCHEM
Organic Standard, (2E)-1-[2-[(2RS)-2-hydroxy-3-(propylamino)propoxy]phenyl]-3-phenylprop-2-en-1-one hydrochloride
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Herbicide mix #3 (2 components), derivatised form
Supplier: Restek
This mix contains two components.
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Internal standard mix, EPA 528 (2 components)
Supplier: Restek
This mix has two components: 3-Nitro-o-xylene (1,000 μg/ml) and 2,3,4,5-Tetrachlorophenol (2,000 μg/ml)
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Herbicide reference standard, 2-(2,4,5-Trichlorophenoxy)propionic acid 100 µg/ml in dichloromethane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2-(2,4,5-Trichlorophenoxy)propionic acid 100 µg/ml in dichloromethane, Pack type: Glass bottle
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Impurity and API standard, 1,1'-[4,4'bis(methoxy)biphenyl-3,3'-diyl]bis(tricyclo[3.3.1.13,7]decane)
Supplier: LGC Standards PROMOCHEM
Organic Standard, 1,1'-[4,4'Bis(methoxy)biphenyl-3,3'-diyl]bis(tricyclo[3.3.1.13,7]decane)
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Herbicide Surrogate (2,4-DCAA)
Supplier: Restek
Organic Standard, 2,4-dichlorophenylacetic acid (2,4-DCAA), 200 µg/ml in methanol, 1 ml/ampoule
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Pesticide reference standard, Methomyl (1-(Methylthio)ethylideneamino N-methylcarbamate) 100 µg/ml in acetonitrile
Supplier: LGC Standards PROMOCHEM
Organic Standard, Methomyl (1-(Methylthio)ethylideneamino N-methylcarbamate) 100 µg/ml in acetonitrile, Pack type: Glass bottle
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Herbicide reference standard, Monolinuron (N-(4-Chlorophenyl)-N'-methoxy-N'-methylurea) 500 µg/ml in methanol
Supplier: LGC Standards PROMOCHEM
Organic Standard, Monolinuron (N-(4-Chlorophenyl)-N'-methoxy-N'-methylurea) 500 µg/ml in methanol, Pack type: Glass bottle
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Impurity and API standard, (4RS)-10-Methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol
Supplier: LGC Standards PROMOCHEM
Organic Standard, (4RS)-10-Methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol
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Standard mixture of n-alkanes for system performance test
Supplier: Restek
These are reference mixtures for ISO/DIS 9377 (German H-53), a gas chromatography–flame ionization detection (GC-FID) method.
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WA EPH aromatic hydrocarbon standard (18 components)
Supplier: Restek
Mix contains: Acenaphthene (83-32-9); Acenaphthylene (208-96-8); Anthracene (120-12-7); Benz(a)anthracene (56-55-3); Benzo(a)pyrene (50-32-8); Benzo(b)fluoranthene (205-99-2); Benzo(k)fluoranthene (207-08-9); Benzo(ghi)perylene (191-24-2); Chrysene (218-01-9); Dibenz(a,h)anthracene (53-70-3); Fluoranthene (206-44-0); Fluorene (86-73-7); Indeno(1,2,3-cd)pyrene (193-39-5); 2-Methylnaphthalene (91-57-6); Naphthalene (91-20-3); Phenanthrene (85-01-8); Pyrene (129-00-0); 1,2,3-Trimethylbenzene (526-73-8).
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p-Terphenyl-[D14] 200 µg/ml in n-nonane (98% D), CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, p-Terphenyl-[D14] 200 µg/ml in n-nonane (98% D), Pack type: Glass bottle
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Blood alcohol mix resolution control standard (8 components)
Supplier: Restek
The blood alcohol mix resolution is used to verify the retention time for each compound normally included in a blood alcohol test and to verify that the compounds are resolved from and do not interfere with one another.
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Phenanthrene-[D10] 200 µg/ml in isooctane (98% D), CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, Phenanthrene-[D10] 200 µg/ml in isooctane (98% D), Pack type: Glass bottle
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Free fatty acids test standard (6 components)
Supplier: Restek
The free fatty acids test standard consists of six components they are (C4:0) butyric acid, acetic acid, isobutyric acid, isovaleric acid, propionic acid and valeric acid.
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Formaldehyde-DNPH mix
Supplier: Restek
This mix with acetonitrile solvent suitable for HPLC analysis.
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Herbicide mix #1 (7 components), derivatised form
Supplier: Restek
This mix contains seven components.
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Herbicide mix #4 (8 components), free acid form
Supplier: Restek
This mix contains eight components.
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Tetra-n-propyltin internal standard
Supplier: Restek
Complete data pack available for audit compliance.
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L/C aniline mix A (3 components)
Supplier: Restek
L/C aniline mix A contains 2-nitroaniline, 3-nitroaniline, 4-nitroaniline.
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Ethylene oxide standard
Supplier: Restek
Used as reference standards for detecting ethylene oxide and 1,4-dioxane in PEG-based products.
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Herbicide mix #4 (8 components), derivatised form
Supplier: Restek
This mix contains eight components.
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PCB kit #2
Supplier: Restek
This kit contains Aroclor 1016, Aroclor 1221, Aroclor 1232, Aroclor 1242, Aroclor 1248, Aroclor 1254, Aroclor 1260.
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Chlordane, toxaphene solutions
Supplier: Restek
Chlordane and toxaphene standards may exhibit lot-to-lot variation.
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TCLP Acid mix (6 components)
Supplier: Restek
TCLP acid mix contains 2-methylphenol (o-cresol), 3-methylphenol (m-cresol), 4-methylphenol (p-cresol), pentachlorophenol, 2,4,5-trichlorophenol, 2,4,6-trichlorophenol.
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Impurity and API standard, 16alpha,17-[(1RS)-Ethylidenebis(oxy)]-11beta,21-dihydroxypregna-1,4-diene-3,20-dione
Supplier: LGC Standards PROMOCHEM
Organic Standard, 16alpha,17-[(1RS)-Ethylidenebis(oxy)]-11beta,21-dihydroxypregna-1,4-diene-3,20-dione
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Impurity and API standard, [2-Butyl-5-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-4-yl]methanol
Supplier: LGC Standards PROMOCHEM
Organic Standard, [2-Butyl-5-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-4-yl]methanol
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Impurity and API standard, (2S)-1-[(1,1-dimethylethyl)amino]-3-[[4-[(2-hydroxyethyl)amino]-1,2,5-thiadiazol-3-yl]oxy]propan-2-ol
Supplier: LGC Standards PROMOCHEM
Organic Standard, (2S)-1-[(1,1-dimethylethyl)amino]-3-[[4-[(2-hydroxyethyl)amino]-1,2,5-thiadiazol-3-yl]oxy]propan-2-ol
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Supplier: GRANT INSTRUMENTS
Supplier: BOCHEM
Supplier: VWR Collection
Supplier: OMEGA BIO-TEK
Supplier: DWK Life Sciences
Supplier: Thermo Fisher Scientific
Supplier: VWR Collection
Supplier: Oxford Nanopore Technologies
Supplier: Integra
Supplier: Industrial Physics
Supplier: AAT BIOQUEST
Supplier: Integra
Supplier: Palbam
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: FACELLITATE
Supplier: NANOENTEK