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 standards, Levomepromazine meleate assay standard, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Levomepromazine meleate assay standard
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2,2',3,4,4',6'-Hexachlorobiphenyl (PCB No. 140) 35 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,4,4',6'-Hexachlorobiphenyl (PCB No. 140) 35 µg/ml in isooctane, Typ balení: Glass bottle
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Dibutyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D)
Supplier: LGC Standards PROMOCHEM
Organic Standard, Dibutyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), Typ balení: Glass bottle
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Dieldrin 100 µg/ml
Supplier: LGC Standards PROMOCHEM
Organic Standard, Dieldrin 100 µg/ml in n-nonane, Typ balení: Glass bottle
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Organic reference standards, metoprolol tartarate assay standard, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Metoprolol tartarate assay standard
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Organic reference standards, ferulic acid, Ph. Eur.
Supplier: EDQM
Organic Standard, Ferulic acid, Ph. Eur. standard
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Impurity and API standard, 5-(1-methylpiperidin-4-yl)-5H-dibenzo[a,d][7]annulen-5-ol hydrochloride
Supplier: LGC Standards PROMOCHEM
Organic Standard, 5-(1-Methylpiperidin-4-yl)-5H-dibenzo[a,d][7]annulen-5-ol hydrochloride
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Organic reference standards, Tibolone standard, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Tibolone assay standard
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L(-)-Carnitine 10 µg/ml in methanol
Supplier: LGC Standards PROMOCHEM
Organic Standard, L(-)-Carnitine 10 µg/ml in methanol, Typ balení: Glass bottle
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Cypermethrin 100 µg/ml
Supplier: LGC Standards PROMOCHEM
Organic Standard, Cypermethrin 100 µg/ml, Typ balení: Glass bottle
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2,3,3',4,4',6-Hexachlorobiphenyl (PCB No. 158) 100 µg/ml in isooctane
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3,3',4,4',6-Hexachlorobiphenyl (PCB No. 158) 100 µg/ml in isooctane, 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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Impurity and API standard, [5-[(dimethylamino)methyl]furan-2-yl]methanol hydrochloride
Supplier: LGC Standards PROMOCHEM
Organic Standard, [5-[(Dimethylamino)methyl]furan-2-yl]methanol hydrochloride
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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, 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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Organic reference standards, esomeprazole magnesium trihydrate, Ph. Eur.
Supplier: EDQM
Organic Standard, Esomeprazole magnesium trihydrate, 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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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, 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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2,2',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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Organic reference standards, tenoxicam, Ph. Eur., RS
Supplier: EDQM
Organic Standard, Tenoxicam impurity mixture
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Organic reference standards, marbofloxacins, Ph. Eur.
Supplier: EDQM
Organic Standard, Marbofloxacin, Ph. Eur. standard
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Organic reference standard, Sulfamethoxazole, Ph.Eur., RS
Supplier: EDQM
Organic Standard, Sulfamethoxazole, Typ balení: Vial
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Impurity and API standard, niclosamide
Supplier: LGC Standards PROMOCHEM
Organic Standard, Niclosamide
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Organic reference standards, pentoxyverine, Ph. Eur., RS
Supplier: EDQM
Organic Standard, Pentoxyverine impurity B, 2-(diethylamino)ethyl 1-phenylcyclopentanecarboxylate (caramiphen)
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Benzophenone-[D10] 100 µg/ml in n-nonane (98% D)
Supplier: LGC Standards PROMOCHEM
Organic Standard, Benzophenone-[D10] 100 µg/ml in n-nonane (98% D), Typ balení: Glass bottle
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Organic reference standards, spironolactone, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Spironolactone
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Dibenzofuran 50 µg/ml
Supplier: LGC Standards PROMOCHEM
Organic Standard, Dibenzofuran 50 µg/ml in n-nonane, 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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Dodavatel: EPPENDORF
Dodavatel: Integra
Dodavatel: Liebherr
Dodavatel: OZ BIOSCIENCES
Dodavatel: VWR Collection
Dodavatel: Corning
Dodavatel: SenseAnywhere
Dodavatel: Integra
Dodavatel: NANOENTEK
Dodavatel: VWR Collection
Dodavatel: Integra
Dodavatel: Testo
Dodavatel: Testo
Dodavatel: Sartorius
Dodavatel: Quantabio