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.
Chlorinated acids by LC, mix B (8 components)
Supplier: Restek
Consists of eight components, those are 2,4-db, 3,5-dichlorobenzoic acid, dinoseb, MCPA, MCPP, 4-nitrophenol, pentachlorophenol and 2,4,5-t.
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USP <467> calibration mixture #5 (5 components)
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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USP <467> calibration mixture #4 (5 components)
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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Pharmaceutical Standards, Clobetasol (21-Chloro-9-fluoro-11b,17-dihydroxy-16b-methylpregn-4-ene-3,20-dione 17-Propionate)
Supplier: LGC Standards PROMOCHEM
Organic Standard, Clobetasol (21-Chloro-9-fluoro-11b,17-dihydroxy-16b-methylpregn-4-ene-3,20-dione 17-Propionate)
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Organochlorine pesticide mix AB #2 (20 components)
Supplier: Restek
This mix contains 20 components.
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Chlordane, toxaphene solutions
Supplier: Restek
Chlordane and toxaphene standards may exhibit lot-to-lot variation.
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8011 Calibration mix, EDB/DBCP (2 components)
Supplier: Restek
Mix contains: 1,2-Dibromo-3-chloropropane (DBCP) (96-12-8), 1,2-Dibromoethane (EDB) (106-93-4).
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Butyltin chloride calibration mixture (4 components)
Supplier: Restek
This butyltin chloride calibration mixture contain four components: n-Butyltin trichloride, Dibutyltin dichloride, Tetrabutyltin, Tributyltin chloride.
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Rxi test mix (rev. A) (8 components)
Supplier: Restek
The Rxi test mix consists of eight components, they are (C9:0) methyl nonanoate, (C13) n-tridecane, (C15) n-pentadecane, acenaphthylene, 4-chlorophenol, n-decylamine, 1,6-hexanediol and 1-undecanol.
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Trans-1,4-dichloro-2-butene
Supplier: Restek
Prepared from an equal-volume blend of 5W30, 10W30, 10W40, and 20W50 motor oils. After blending, a precisely weighed amount of the composite is added to a volumetric flask to produce the standard.
Motor Oil 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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515.4 calibration mix (16 components)
Supplier: Restek
Contains 16 components, those are acifluorfen, bentazon, chloramben, 2,4-d, dalapon, 2,4-db, dcpa diacid, dicamba, 3,5-dichlorobenzoic acid, dichlorprop, dinoseb, pentachlorophenol, picloram, quinclorac, 2,4,5-t and 2,4,5-tp.
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Haloacetic acid mix #1 (6 components)
Supplier: Restek
The mix consists of bromochloroacetic acid, dibromoacetic acid, dichloroacetic acid, monobromoacetic acid, monochloroacetic acid, trichloroacetic acid.
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8240 Alcohols mix (5 components)
Supplier: Restek
Mix contains: Allyl alcohol (2-propen-1-ol) (107-18-6); 2-Chloroethanol (107-07-3); Ethanol (64-17-5); Isobutyl alcohol (78-83-1); Propargyl alcohol (107-19-7).
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PVOC mix (California) (7 components)
Supplier: Restek
Mix contains: Benzene (71-43-2); Ethylbenzene (100-41-4); Methyl tert-butyl ether (MTBE) (1634-04-4); Toluene (108-88-3); m-Xylene (108-38-3); o-Xylene (95-47-6); p-Xylene (106-42-3).
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Phenylurea pesticide mixture (8 components)
Supplier: Restek
Contains eight components, those are diflubenzuron, diuron, fluometuron, linuron, propanil, siduron, tebuthiuron and thidiazuron.
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Residual solvents - Class 1 (5 components)
Supplier: Restek
The solvents consists of five components, they are benzene (10 mg/ml), carbon tetrachloride (20 mg/ml), 1,2-dichloroethane 25 mg/ml, 1,1-dichloroethene (40 mg/ml), and 1,1,1-trichloroethane (50 mg/ml).
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Haloacetic acid mix #2 (9 components)
Supplier: Restek
The mix consists of, bromochloroacetic acid (400 μg/ml), bromodichloroacetic acid (400 μg/ml), chlorodibromoacetic acid (1000 μg/ml), dibromoacetic acid (200 μg/ml), dichloroacetic acid (600 μg/ml), monobromoacetic acid (400 μg/ml), monochloroacetic acid (600 μg/ml), tribromoacetic acid (2000 μg/ml), trichloroacetic acid (200 μg/ml)
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SV calibration mix #2 (15 components)
Supplier: Restek
SV calibration mix #2 contains benzoic acid, 4-chloro-3-methylphenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4-dimethylphenol, 4,6-dinitro-2-methylphenol (Dinitro-o-cresol), 2,4-dinitrophenol, 2-methylphenol (o-cresol), 4-methylphenol (p-cresol), 2-nitrophenol, 4-nitrophenol, pentachlorophenol, phenol, 2,4,5-trichlorophenol, 2,4,6-trichlorophenol.
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SV calibration mix #3 (14 components)
Supplier: Restek
SV calibration mix contains bis(2-chloroethoxy)methane, bis(2-chloroethyl)ether, bis(2-ethylhexyl)phthalate, 4-bromophenyl phenyl ether, benzyl butyl phthalate, 2-chloronaphthalene, 4-chlorophenyl phenyl ether, dimethylphthalate, di-n-butylphthalate, di-n-octylphthalate, N-nitrosodimethylamine, N-nitroso-di-n-propylamine, N-nitrosodiphenylamine, 2,2'-oxybis(1-chloropropane).
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Herbicide reference standard, Dinoseb (2-sec-Butyl-4,6-dinitrophenol) 500 µg/ml in methanol
Supplier: LGC Standards PROMOCHEM
Organic Standard, Dinoseb (2-sec-Butyl-4,6-dinitrophenol) 500 µg/ml in methanol, Pack type: Glass bottle
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Impurity and API standard, losartan isopropyl ether
Supplier: LGC Standards PROMOCHEM
Organic Standard, 5-[4'[[2-Butyl-4-chloro-5-[[(1-methylethyl)oxy]methyl]-1H-imidazol-1-yl]methyl]biphenyl-2-yl]-1H-tetrazole
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Impurity and API standard, 5-[4'-[[2-Butyl-4-chloro-5-[[(triphenylmethyl]oxy]methyl]-1H-imidazol-1-yl]methyl]biphenyl-2-yl]-1H-tetrazole
Supplier: LGC Standards PROMOCHEM
Organic Standard, 5-[4'-[[2-Butyl-4-chloro-5-[[(triphenylmethyl]oxy]methyl]-1H-imidazol-1-yl]methyl]biphenyl-2-yl]-1H-tetrazole
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Single-component explosives solutions
Supplier: Restek
Single-component explosives solutions supports US department of defense base closures and remediation.
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CLP 04.1 VOA internal standard/SMC spike mix (6 components)
Supplier: Restek
The VOA internal standard/SMC spike mix consists of 6 components, they are bromochloromethane,1-bromo-4-fluorobenzene (BFB), chlorobenzene-d5, 1,2-dichloroethane-d4, 1,4-difluorobenzene and toluene-d8.
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Di-n-octyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D)
Supplier: LGC Standards PROMOCHEM
Organic Standard, Di-n-octyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle
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508 performance check mix (4 components)
Supplier: Restek
This mix contains four components.
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Pesticide performance evaluation mix with surrogates (8 components)
Supplier: Restek
This mix contains eight components.
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Impurity and API standards, 2-[[2-[[(4RS)-4-(2-Chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl]methoxy]ethyl]carbamoyl]benzoic acid
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2-[[2-[[(4RS)-4-(2-Chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl]methoxy]ethyl]carbamoyl]benzoic acid
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USP <467> calibration mix #7
Supplier: Restek
The mix consists of chloroform (60 μg/ml), 1,4-dioxane (380 μg/ml), methylene chloride (dichloromethane) (600 μg/ml) and trichloroethene (80 μg/ml).