First Standard® is our trademark of high quality reference materials. We offer a comprehensive inventory of neat analytes, single component solutions, multi-component solutions, and stable isotope labeled compounds in a variety of fields to suite all your testing needs.
Catalog No: 1ST000164
CAS Number: 123-91-1Synonym: Chlorbenzene; ChlorobenzolFormula: C4H8O2Molecular Weight: 88.11Purity: 98+%Form: -Color: -Storage Condition: -Transpo...
View full detailsCatalog No: 1ST000092
CAS Number: 108-90-7Synonym: -Formula: C6H5ClMolecular Weight: 112.55Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Additional Inf...
View full detailsCatalog No: 1ST000085
CAS Number: 108-46-3Synonym: Glycollic acid; Acetic acidFormula: C6H6O2Molecular Weight: 110.11Purity: 98+%Form: -Color: -Storage Condition: -Trans...
View full detailsCatalog No: 1ST70013-1000W
CAS Number: 79-11-8Synonym: Chloroethanoic acid; Acetic acid, chloro-; Acide chloracetiqueFormula: C2H3ClO2Molecular Weight: 94.5Purity: 98+%Form: ...
View full detailsCatalog No: 1ST6712-1000Y
CAS Number: 105-37-3Synonym: Propionic ether; Propionic acid, ethyl ester; EthylpropionateFormula: C5H10O2Molecular Weight: 102.13Purity: 98+%Form:...
View full detailsCatalog No: 1ST6703-1000WY
CAS Number: 123-66-0Synonym: Hexanoic Acid Ethyl Ester; Caproic acid ethyl ester; Capronic ether absoluteFormula: C8H16O2Molecular Weight: 144.21Pu...
View full detailsCatalog No: 1ST28017-1000M
CAS Number: 108-70-3Synonym: 1,3,5-TRICHLORO-BENZENE; Symmetrical trichlorobenzeneFormula: C6H3Cl3Molecular Weight: 181.4Purity: 98+%Form: -Color: ...
View full detailsCatalog No: 1ST2528-1000A
CAS Number: 111-30-8Synonym: 1,5-Pentanedial; Cidex; GlutardialdehydeFormula: C5H8O2Molecular Weight: 100.12Purity: 98+%Form: -Color: -Storage Cond...
View full detailsCatalog No: 1ST21270-1000M
CAS Number: 87-68-3Synonym: HCBD; 1,1,2,3,4,4-hexachlorobuta-1,3-dieneFormula: C4Cl6Molecular Weight: 260.8Purity: 98+%Form: -Color: -Storage Condi...
View full detailsCatalog No: 1ST21259-1000B
CAS Number: 2588-03-6Synonym: Phosphorodithioic acid, O,O-diethyl S-[(ethylsulfinyl)methyl] ester; PhoratsulfoxidFormula: C7H17O3PS3Molecular Weigh...
View full detailsCatalog No: 1ST20435-1000A
CAS Number: 60-57-1Synonym: COMPOUND-497; Alvit 55; InsectlackFormula: C12H8Cl6OMolecular Weight: 380.9Purity: 98+%Form: -Color: -Storage Condition...
View full detailsCatalog No: 1ST20154-1000A
CAS Number: 38260-54-7Synonym: Ekamet ULV; Ekamet G; Satisfar DP-2Formula: C10H17N2O4PSMolecular Weight: 292.29Purity: 98+%Form: -Color: -Storage C...
View full detailsCatalog No: 1ST1834-1000H
CAS Number: 75190-82-8Synonym: cis-10-Heptadecenoic acid-methyl ester; 10-Heptadecenoicacid,methyl esterFormula: C18H34O2Molecular Weight: 282.5Pur...
View full detailsCatalog No: 1ST1701-1000W
CAS Number: 79-09-4Synonym: Carboxyethane; Metacetonic acid; Ethanecarboxylic acidFormula: C3H6O2Molecular Weight: 74.08Purity: 98+%Form: -Color: -...
View full details
Catalog No: 1ST002111-1000M
CAS Number: 80-62-6Synonym: Methyl 2-methylpropenoate; Methacrylic acid methyl ester; PegalanFormula: C5H8O2Molecular Weight: 100.12Purity: 98+%For...
View full detailsCatalog No: 1ST001518-1000H
CAS Number: 78-75-1Synonym: Propylene BromideFormula: C3H6Br2Molecular Weight: 201.89Purity: 98+%Form: -Color: -Storage Condition: -Transportation:...
View full detailsCatalog No: 1ST001504-1000M
CAS Number: 109-99-9Synonym: Butylene oxide; Hydrofuran; Tetramethylene oxideFormula: C4H8OMolecular Weight: 72.11Purity: 98+%Form: -Color: -Storag...
View full detailsCatalog No: 1ST001409-1000B
CAS Number: 81-20-9Synonym: Benzene, 1,3-dimethyl-2-nitro-; m-Xylene, 2-nitro-; 1,3-dimethyl-2-nitro-benzeneFormula: C8H9NO2Molecular Weight: 151.1...
View full detailsCatalog No: 1ST001203-1000M
CAS Number: 624-92-0Synonym: DMDS; Disulfide, dimethyl; 2,3-DithiabutaneFormula: C2H6S2Molecular Weight: 94.2Purity: 98+%Form: -Color: -Storage Con...
View full detailsCatalog No: 1ST001124-1000A
CAS Number: 79-10-7Synonym: Propenoic acid; Acroleic acid; Ethylenecarboxylic acidFormula: C3H4O2Molecular Weight: 72.06Purity: 98+%Form: -Color: -...
View full detailsCatalog No: 1ST000995-1000M
CAS Number: 75-15-0Synonym: Dithiocarbonic anhydride; Schwefelkohlenstoff; WeeviltoxFormula: CS2Molecular Weight: 76.15Purity: 98+%Form: -Color: -S...
View full detailsCatalog No: 1ST000696-1000A
CAS Number: 88-06-2Synonym: OMAL; 1,3,5-Trichloro-2-hydroxybenzeneFormula: C6H3Cl3OMolecular Weight: 197.4Purity: 98+%Form: -Color: -Storage Condit...
View full detailsCatalog No: 1ST000673-1000M
CAS Number: 87-61-6Synonym: Benzene, 1,2,3-trichloro-; 12002-48-1; 1,2,3-TRICHLOROBENZENE (D3)Formula: C6H3Cl3Molecular Weight: 181.4Purity: 98+%Fo...
View full detailsCatalog No: 1ST000670-1000M
CAS Number: 75-35-4Synonym: 1,1-Dce; Ethene, 1,1-dichloro-; Vinylidine chlorideFormula: C2H2Cl2Molecular Weight: 96.94Purity: 98+%Form: -Color: -St...
View full details
