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.
Organic Reference Standards, Endotoxin, USP
Supplier: USP
(11,000 USP Endotoxin Units) (COLD SHIPMENT REQUIRED)
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Organic Reference Standard, Ergocalciferol, USP
Supplier: USP
(30 mg/ampule; 5 ampules) (Vitamin D2)
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Organic Reference Standards, Calcium Gluceptate, USP
Supplier: USP
It is a mixture of α and β-isomers of calcium gluceptate as the dihydrate.
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Ethanol 100% Dehydrated, Reference Standard, USP
Supplier: USP
(1.2 mL/ampule; 5 ampules)
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Organic Reference Standards, Folic Acid, RS, USP
Supplier: USP
(50 mg) (Calcium Formyltetrahydrofolate)
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Mandelic Acid, United States Pharmacopeia (USP) Reference Standard
Supplier: USP
(500 mg)
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8260 MegaMix Calibration Mix (76 components), Restek
Supplier: Restek
Contains: Acetonitrile (75-05-8); Acrylonitrile (107-13-1); Allyl chloride (3-chloropropene) (107-05-1); Benzene (71-43-2); Bromobenzene (108-86-1); Bromochloromethane (74-97-5); Bromodichloromethane (75-27-4); Bromoform (75-25-2); n-Butylbenzene (104-51-8); sec-Butylbenzene (135-98-8); tert-Butylbenzene (98-06-6); Carbon disulfide (75-15-0); Carbon tetrachloride (56-23-5); Chlorobenzene (108-90-7); 2-Chloroethanol (107-07-3); Chloroform (67-66-3); Chloroprene (2-chloro-1,3-butadiene) (126-99-8); 2-Chlorotoluene (95-49-8); 4-Chlorotoluene (106-43-4); Dibromochloromethane (124-48-1); 1,2-Dibromo-3-chloropropane (DBCP) (96-12-8); 1,2-Dibromoethane (EDB) (106-93-4); Dibromomethane (74-95-3); 1,2-Dichlorobenzene (95-50-1); 1,3-Dichlorobenzene (541-73-1); 1,4-Dichlorobenzene (106-46-7); cis-1,4-Dichloro-2-butene (1476-11-5); trans-1,4-Dichloro-2-butene (110-57-6); 1,1-Dichloroethane (75-34-3); 1,2-Dichloroethane (107-06-2); 1,1-Dichloroethene (75-35-4); cis-1,2-Dichloroethene (156-59-2); trans-1,2-Dichloroethene (156-60-5); 1,2-Dichloropropane (78-87-5); 1,3-Dichloropropane (142-28-9); 2,2-Dichloropropane (594-20-7); 1,1-Dichloropropene (563-58-6); cis-1,3-Dichloropropene (10061-01-5); trans-1,3-Dichloropropene (10061-02-6); Diethyl ether (ethyl ether) (60-29-7); 1,4-Dioxane (123-91-1); Ethylbenzene (100-41-4); Ethyl methacrylate (97-63-2); Hexachloro-1,3-butadiene (87-68-3); Iodomethane (methyl iodide) (74-88-4); Isobutyl alcohol (2-methyl-1-propanol) (78-83-1); Isopropylbenzene (cumene) (98-82-8); 4-Isopropyl toluene (p-Cymene) (99-87-6); Methacrylonitrile (126-98-7); Methyl acrylate (96-33-3); Methyl methacrylate (80-62-6); Methylene chloride (dichloromethane) (75-09-2); Naphthalene (91-20-3); Nitrobenzene (98-95-3); 2-Nitropropane (79-46-9); Pentachloroethane (76-01-7); Propionitrile (107-12-0); n-Propylbenzene (103-65-1); Styrene (100-42-5); 1,1,1,2-Tetrachloroethane (630-20-6); 1,1,2,2-Tetrachloroethane (79-34-5); Tetrachloroethene (127-18-4); Tetrahydrofuran (109-99-9); Toluene (108-88-3); 1,2,3-Trichlorobenzene (87-61-6); 1,2,4-Trichlorobenzene (120-82-1); 1,1,1-Trichloroethane (71-55-6); 1,1,2-Trichloroethane (79-00-5); Trichloroethene (79-01-6); 1,2,3-Trichloropropane (96-18-4); 1,1,2-Trichlorotrifluoroethane (CFC-113) (76-13-1); 1,2,4-Trimethylbenzene (95-63-6); 1,3,5-Trimethylbenzene (108-67-8); m-Xylene (108-38-3); o-Xylene (95-47-6); p-Xylene (106-42-3)
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Pierce™ Peptide Retention Standard, Thermo Scientific
Supplier: Invitrogen
Thermo Scientific Pierce Peptide Retention Standard is a mixture of five c-terminal amide decapeptides that provide reference elution profiles in reverse-phase HPLC.
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Pierce™ Amino Acid Calibration Standard for HPLC, Thermo Scientific
Supplier: Invitrogen
Thermo Scientific Pierce Amino Acid Standard H is a quantitative mixture of 18 amino acids, supplied at 2.5 µMol/mL each in 0.1N HCl, for use as a high-purity calibration standard for HPLC analysis of protein hydrolysates.
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Betamethasone Sodium Phosphate, Reference Standard, USP
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one, Matrix®, Thermo Scientific
Supplier: Matrix Scientific
CAS #: 446-72-0
Molecular weight: 270.24
Molecular formula: C15H10O5
MDL #: MFCD00016952
Hazard code(s): Irritant
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Gentamicin Sulfate, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Matrix® 2,2-Dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide, Thermo Scientific
Supplier: Matrix Scientific
CAS #: 56-75-7
Molecular weight: 323.13
Melting point: 151°C
Molecular formula: C11H12Cl2N2O5
MDL #: MFCD00007360
Hazard code(s): Irritant
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L-Isoleucine, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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(±)-Cannabicyclol (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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(±)-Cannabichromevarin (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Flualprazolam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Testosterone (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Butorphanol (tartrate) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Tetrahydrocannabivarin (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Carfentanil (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material