You searched for: Organic Standards

Supplier: LGC Standards PROMOCHEM

Organic Standard, 3-[2-[4-[(Z)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Supplier: LGC Standards PROMOCHEM

Organic Standard, Bis(2-ethylhexyl) phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle

Supplier: LGC Standards PROMOCHEM

Organic Standard, Benzyl butyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,5-Dichlorobiphenyl-[13C12] (PCB No. 9) 40 µg/ml in n-nonane (99% 13C), Pack type: Glass bottle

Supplier: VARIAN

Agilent offers a range of tuning and performance standards for LC/MS.

Supplier: LGC Standards PROMOCHEM

Organic Standard, (3R,5R)-7-[2-(4-Fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]-5-hydroxy-3-methoxyheptanoic acid calcium salt

Supplier: LGC Standards PROMOCHEM

Organic Standard, 3-[2-[4-(5-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Supplier: Restek

ASTM Method D6730-01 is specifically designed for the determination of the individual hydrocarbons present in spark ignition fuels, as well as fuel blends containing oxygenates such as methyl tert-butyl ether, ethyl tert-butyl ether, tert-butanol, ethanol, etc.

Supplier: LGC Standards PROMOCHEM

Organic Standard, Di-n-octyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle

Supplier: EDQM

Haloperidol decanoate for system suitability CRS is a reference standard for laboratory tests as prescribed in the European Pharmacopoeia only.

Supplier: LGC Standards PROMOCHEM

Organic Standard, (2S,5R,6R)-6-[[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

Supplier: Restek

Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfy your ISO requirements.

Supplier: LGC Standards PROMOCHEM

Organic Standard, (6RS)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2,6-dimethyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Supplier: LGC Standards PROMOCHEM

Sertraline impurity: Imp. C (EP) as hydrochloride

Supplier: Restek

The multiresidue 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.

Supplier: Restek

Contains 16 components, those are acephate, azinphos methyl, chlorpyrifos, demeton-s-methyl, dichlorvos, dimethoate, ethion, malathion, methamidophos, methidathion, omethoate, pirimiphos methyl, profenofos, prothiofos, pyrazophos and tolclofos-methyl.

Supplier: Restek

The european pharmacopoeia/ICH Class 2 mix B, revised consists of 10 components, they are acetonitrile (410 μg/ml), chloroform (60 μg/ml), 1,2-dimethoxyethane (100 μg/ml), N,N-dimethylacetamide (1,090 μg/ml), 1,4-dioxane (380 μg/ml), 2-hexanone (50 μg/ml), methanol (3,000 μg/ml), nitromethane (50 μg/ml), pyridine (200 μg/ml) and tetralin (100 μg/ml).

Supplier: LGC Standards PROMOCHEM

Organic Standard, (9RS)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,4',5,5'-Heptachlorobiphenyl-[13C12] (PCB No. 180) 40 µg/ml in n-nonane (99% 13C), Pack type: Glass bottle

Supplier: Restek

Contains two components, those are decachlorobiphenyl and 2,4,5,6-tetrachloro-m-xylene.

Supplier: Restek

The composition of fatty acids by GC mix 1 consists of 6 components, they are (C20:0) methyl arachidate 40%, (C12:0) methyl dodecanoate 5%, (C14:0) methyl myristate 5%, (C18:1 [cis9]) methyl oleate 20%, (C16:0) methyl palmitate 10% and (C18:0) methyl stearate 20%.

Supplier: EDQM

Reference Standard for laboratory tests as prescribed in the European Pharmacopoeia only.

Supplier: LGC Standards PROMOCHEM

Organic Standard, (2S,5R,6R)-6-[[(2R)-2-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid