Organic
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spex Trihalomethanes Voaltiles Mix (High Level)
SPEX CertiPrepUS 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). Application: For US EPA Method 502.2
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Boc-L-Threonine
INDOFINE Chemical CompanyMF: C9H17NO5 MF: 219.2 CAS: 2592-18-9 Purity: >98% by HPLC
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Cannabis Mix
SPEX CertiPrepCannabis Standards for Medicinal and Recreational Cannabis Testing While the legalization of cannabis for both medicinal and recreational purposes has been gaining speed, legislation and regulation has not necessarily kept pace. Out of a drive for self-regulation and significant consumer safety…
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Na,o-Bis-Z-L-Ornithine
INDOFINE Chemical CompanyMF: C21H24N2O6 MF: 400.40 CAS: 2274-58-0 Purity: >98% by HPLC
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Boc-Cis-1,4-Aminocyclohexyl Acetic Acid
INDOFINE Chemical CompanyMF: C13H23NO4 MF: 257.3 CAS: 327156-95-6 Purity: >98% by HPLC
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D-Asparagine Hydrate
INDOFINE Chemical CompanyMF: C4H8N2O3 H2O MF: 150.1 CAS: 2058-58-4 Purity: >99% Titration
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spex® Carbon tetrachloride Single-Component Organic Standard
SPEX CertiPrepSingle-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…
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spex® Toluene Single-Component Organic Standard
SPEX CertiPrepSingle-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…
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L-Glutamic Acid-a-4-Nitroanilide
INDOFINE Chemical CompanyMF: C11H13N3O5 MF: 267.3 CAS: 24032-35-7 Purity: >99% by TLC
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Ginsenoside Rg1
INDOFINE Chemical CompanyMF: C42H72O14 MF: 801.02 CAS: 22427-39-0 Purity: =98% by HPLC
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spex® Benzo(e)pyrene Single-Component Organic Standard
SPEX CertiPrepSingle-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…
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L-Glutamine-a-Tert-Butylester Hydrochloride
INDOFINE Chemical CompanyMF: C9H18N2O3 . HCl MF: 238.72 CAS: 39741-62-3
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Na,E-Bis-Fmoc-L-Lysine
INDOFINE Chemical CompanyMF: C36H34N2O6 MF: 590.8 CAS: 78081-87-5 Purity: >98% by HPLC
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spex® Trimethylamine Single-Component Organic Standard
SPEX CertiPrepSingle-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…
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spex® Ethanol Analytical Standard
SPEX CertiPrepConsumer Safety Standards Analytical Standards for Wine is a complex combination of water, alcohol and other substances such as organic acids, phenols, sugars, carbon dioxide, and sulfur dioxide. The chemical interactions of these compounds, combined with the aging process, determine the quality of…
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Maritimein with HPLC
INDOFINE Chemical CompanyMF: C21H20O11 MF: 448.38 CAS: 490-54-0 Purity: =97.5% by HPLC
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spex® L(+)-Lactic Acid Single-Component Organic Standard
SPEX CertiPrepSingle-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…
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Acetyl-L-Alanine Methylester
INDOFINE Chemical CompanyMF: C6H11NO3 MF: 145.16 CAS: 3619-02-1 Purity: >98% by HPLC
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