Hledali jste: Standardy organické
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 standard, Eicosapentaenoic acid ethyl ester, Ph.Eur., RS
Supplier: EDQM
Organic Standard, Eicosapentaenoic acid ethyl ester, Typ balení: Vial
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Organic reference standards, desogestrel standards, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Desogestrel impurity D standard
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Organic reference standards, norethisterone, Ph. Eur. RS
Supplier: EDQM
Organic Standard, Norethisterone
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2,2',3,3',4,4',5,6-Octachlorobiphenyl (PCB No. 195) 100 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',4,4',5,6-Octachlorobiphenyl (PCB No. 195) 100 µg/ml in isooctane, Typ balení: Glass bottle
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1,3,5-Trichlorobenzene 1,000 µg/ml in cyclohexane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 1,3,5-Trichlorobenzene 1,000 µg/ml in cyclohexane, Typ balení: Glass bottle
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(1α,2α,3α,4β,5β,6β)-1,2,3,4,5,6-Hexachlorcyklohexan 10 µg/ml v methanolu
Supplier: LGC Standards PROMOCHEM
Organic Standard, ε-BHC 10 µg/ml in methanol, Typ balení: Glass bottle
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Organic reference standard, Cortisone acetate, Ph.Eur., RS
Supplier: EDQM
Organic Standard, Cortisone acetate, Typ balení: Vial
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Organic reference standards, marbofloxacins, Ph. Eur.
Supplier: EDQM
Organic Standard, Marbofloxacin, Ph. Eur. standard
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Organic reference standards, adapalenes, Ph. Eur.
Supplier: EDQM
Organic Standard, Adapalene impurity C, 1-(2-methoxyphenyl)tricyclo[3.3.1.1]decane, Ph. Eur. standard
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Organic reference standards, cyclazadone (NMIA D914), Certified Reference Material (CRM)
Supplier: LGC Standards PROMOCHEM
The purity value obtained from a combination of traditional analytical techniques is 99,6 ± 1,4% mass fraction, (95% coverage interval). The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by GC-FID, thermogravimetric analysis, Karl Fischer analysis and 1H NMR and also supported by elemental microanalysis.
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2,2',3,3',5,6,6'-Heptachlorobiphenyl (PCB No. 179) 35 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',5,6,6'-Heptachlorobiphenyl (PCB No. 179) 35 µg/ml in isooctane, Typ balení: Glass bottle
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2,2',3,4,4',5,6'-Heptachlorobiphenyl (PCB No. 182) 35 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,4,4',5,6'-Heptachlorobiphenyl (PCB No. 182) 35 µg/ml in isooctane, Typ balení: Glass bottle
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(1α,2α,3β,4α,5α,6β)-1,2,3,4,5,6-Hexachlorcyklohexan 100 µg/ml
Supplier: LGC Standards PROMOCHEM
Organic Standard, γ-BHC 100 µg/ml in n-nonane, Typ balení: Glass bottle
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Organic reference standards, fluvoxamines, Ph. Eur.
Supplier: EDQM
Organic Standard, Fluvoxamine for system suitability, Ph. Eur. standard
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Organic reference standards, clobetasols, Ph. Eur.
Supplier: EDQM
Organic Standard, Clobetasol impurity J, (17R)-4'-chloro-5'-ethyl-9-fluoro-11ß-hydroxy-16ß-methylspiro[androsta-1,4-diene-17,2'(3'H)-furan]-3,3'-dione, Ph. Eur. standard
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Organic reference standards, Vamidothion sulphone (NMIA P1730)
Supplier: LGC Standards PROMOCHEM
Purity estimate obtained by subtraction from 100% of total impurities by HPLC with UV detection, thermogravimetric analysis, Karl Fischer analysis and 1H NMR analysis is 96,1 ± 4,0% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis and quantitative NMR using certified triphenylphosphine oxide as internal standard.
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2,3,4,4',6-Pentachlorobiphenyl (PCB No. 115) 35 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3,4,4',6-Pentachlorobiphenyl (PCB No. 115) 35 µg/ml in isooctane, Typ balení: Glass bottle
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Organic reference standards, tenoxicam, Ph. Eur., RS
Supplier: EDQM
Organic Standard, Tenoxicam impurity mixture
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Drug and metabolite standards, doxepin hydrochloride, LoGiCal®
Supplier: LGC Standards PROMOCHEM
Organic Standard, Doxepin hydrochloride
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Organic reference standards, pentoxyverine, Ph. Eur., RS
Supplier: EDQM
Organic Standard, Pentoxyverine impurity A, 1-phenylcyclopentanecarboxylic acid
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2,3,5-Trichlorobiphenyl (PCB No. 23) 35 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3,5-Trichlorobiphenyl (PCB No. 23) 35 µg/ml in isooctane, Typ balení: Glass bottle
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Pharmaceutical Standards, Cyclosporin D
Supplier: LGC Standards PROMOCHEM
Organic Standard
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Bis(2-ethylhexyl) adipate 100 µg/ml in n-nonane
Supplier: LGC Standards PROMOCHEM
Organic Standard, Bis(2-ethylhexyl) adipate 100 µg/ml in n-nonane, Typ balení: Glass bottle
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1,2-Dichlorpropan 1.000 µg/ml v methanolu
Supplier: LGC Standards PROMOCHEM
Organic Standard, 1,2-Dichlorpropan 1.000 µg/ml v methanolu, Typ balení: Glass bottle
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Anthracene-[D10] 200 µg/ml in isooctane (98% D)
Supplier: LGC Standards PROMOCHEM
Organic Standard, Anthracene-[D10] 200 µg/ml in isooctane (98% D), Typ balení: Glass bottle
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2,2',3,6'-Tetrachlorobiphenyl (PCB No. 46) 35 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,6'-Tetrachlorobiphenyl (PCB No. 46) 35 µg/ml in isooctane, Typ balení: Glass bottle
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2,4'-Dichlorobiphenyl (PCB No. 8) 35 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,4'-Dichlorobiphenyl (PCB No. 8) 35 µg/ml in isooctane, Typ balení: Glass bottle
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Chrysoeriol
Supplier: LGC Standards PROMOCHEM
Organic Standard, Diethylene glycol cyclic phthalate
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Hexobarbital 1,000 µg/ml in methanol
Supplier: LGC Standards PROMOCHEM
Organic Standard, Hexobarbital 1,000 µg/ml in methanol, Typ balení: Glass bottle
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2,2',3,3',4,4',6,6'-Octachlorobiphenyl (PCB No. 197) 35 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',4,4',6,6'-Octachlorobiphenyl (PCB No. 197) 35 µg/ml in isooctane, Typ balení: Glass bottle