10865 Results for: "PROMOCHEM"
Chrysoeriol
Supplier: PROMOCHEM
Organic Standard, Quercetin-3-O-sophoroside
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3,5-Dichlorobiphenyl (PCB No. 14)
Supplier: PROMOCHEM
3,5-Dichlorobiphenyl (PCB No. 14)
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Silver standard solution, for ICP, in HNO₃, CRM, VHG
Supplier: PROMOCHEM
These solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.
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2,3,3',4,5,6-Hexachlorobiphenyl (PCB No. 160)
Supplier: PROMOCHEM
2,3,3',4,5,6-Hexachlorobiphenyl (PCB No. 160)
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Organic reference standard, 2,2',6-Trichlorobiphenyl (PCB No. 19) 35 µg/ml in isooctane, CIL
Supplier: PROMOCHEM
Organic Standard, 2,2',6-Trichlorobiphenyl (PCB No. 19) 35 µg/ml in isooctane, Pack type: Glass bottle
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Lutetium standard solution, for ICP, in HNO₃, VHG
Supplier: PROMOCHEM
These solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.
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Organic reference standard, fortified human milk - organic contaminants, NIST SRM 1954
Supplier: PROMOCHEM
This reference standard intended for use in evaluating analytical methods for the determination of selected polychlorinated biphenyl (PCB) congeners, chlorinated pesticides and polybrominated diphenyl ether (PBDE) congeners in human milk and similar matrices.
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Organic reference standard, Musk ketone 10 µg/ml in cyclohexane
Supplier: PROMOCHEM
Organic Standard, Musk ketone 10 µg/ml in cyclohexane, Pack type: Glass bottle
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Pesticide reference standard, 2,4'-DDT 100 µg/ml in n-nonane, CIL
Supplier: PROMOCHEM
Organic Standard, 2,4'-DDT 100 µg/ml in n-nonane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB No. 180) 35 µg/ml in isooctane, CIL
Supplier: PROMOCHEM
Organic Standard, 2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB No. 180) 35 µg/ml in isooctane, Pack type: Glass bottle
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Reference standards, PAH mixture 15
Supplier: PROMOCHEM
According to EU recommendation about the determination of carcinogenic PAHs in food (2005/108/EC) .
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Organic reference standard, 2,2',3,3',4,6,6'-Heptachlorobiphenyl (PCB No. 176) 35 µg/ml in isooctane, CIL
Supplier: PROMOCHEM
Organic Standard, 2,2',3,3',4,6,6'-Heptachlorobiphenyl (PCB No. 176) 35 µg/ml in isooctane, Pack type: Glass bottle
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Pyrethroid pesticide and metabolite standards, 3-Phenoxybenzoic acid
Supplier: PROMOCHEM
Organic Standard, 3-Phenoxybenzoic acid, 100 μg/ml in nonane
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Pesticide reference standard, 1,2,3-Trichlorobenzene 1,000 µg/ml in cyclohexane
Supplier: PROMOCHEM
Organic Standard, 1,2,3-Trichlorobenzene 1,000 µg/ml in cyclohexane, Pack type: Glass bottle
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Organic reference standards, cloxacillin benzathine assay standard, BP
Supplier: PROMOCHEM
Organic Standard, Cloxacillin benzathine assay standard, BP088
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Reference standards, nitrogen standard set, CRM, VHG
Supplier: PROMOCHEM
These calibration standards are intended for use in the determination of low level nitrogen by ASTM Method D4629.
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Organic reference standard, 2,3,3',5,5'-Pentachlorobiphenyl (PCB No. 111) 100 µg/ml in isooctane, CIL
Supplier: PROMOCHEM
Organic Standard, 2,3,3',5,5'-Pentachlorobiphenyl (PCB No. 111) 100 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, Diethyl phthalate 100 µg/ml in n-nonane, CIL
Supplier: PROMOCHEM
Organic Standard, Diethyl phthalate 100 µg/ml in n-nonane, Pack type: Glass bottle
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Organic reference standard, 2,2',4,5,5'-Pentachlorobiphenyl (PCB No. 101) 100 µg/ml in isooctane, CIL
Supplier: PROMOCHEM
Organic Standard, 2,2',4,5,5'-Pentachlorobiphenyl (PCB No. 101) 100 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,3',5-Pentachlorobiphenyl (PCB No. 83) 35 µg/ml in isooctane, CIL
Supplier: PROMOCHEM
Organic Standard, 2,2',3,3',5-Pentachlorobiphenyl (PCB No. 83) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standards, PCBs
Supplier: PROMOCHEM
These standards contains six key PCB isomers such as 2,4,4'-trichlorobiphenyl; 2,2',5,5'-tetrachlorobiphenyl; 2,2',4,5,5'-pentachlorobipheny; 2,2',3,4,4',5'-hexachlorobiphenyl; 2,2',4,4',5,5'-hexachlorobiphenyl and 2,2',3,4,4',5,5'-heptachlorobiphenyl dissolved in iso-octane.
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Germanium standard solution, for ICP, in 5% HNO₃, tr. HF, VHG
Supplier: PROMOCHEM
The solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.
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2,3,4,4',6-Pentachlorobiphenyl (PCB No. 115)
Supplier: PROMOCHEM
2,3,4,4',6-Pentachlorobiphenyl (PCB No. 115)
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Organic reference standards, Zearalenone (NMIA P1787)
Supplier: PROMOCHEM
Purity estimate obtained by traditional analytical techniques by subtraction from 100% of total impurities by HPLC with UV detection, 1H NMR, Karl Fischer and thermogravimetric analysis is 99,0 ± 1,5% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis.