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Étalons
Numéro de catalogue:
(ACCUAA58H1)
Fournisseur:
ACCUSTANDARD
Description:
Standard de tellure, 1000 mg/L, Tellure, Matrice: 20% HCl, Applications: Étalons SAA
UOM:
1 * 100 mL
Fournisseur:
ACCUSTANDARD
Description:
Standard d'or, 1000 mg/L, Or, Matrice: 5% HCl, Applications: Étalons SAA
Fournisseur:
ACCUSTANDARD
Description:
Standard d'holmium, 1000 mg/L, Holmium, Matrice: Nitric acid dil., Applications: Étalons SAA
Numéro de catalogue:
(1601168.)
Fournisseur:
USP
Description:
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM:
1 * 3 ST
Numéro de catalogue:
(1601226.)
Fournisseur:
USP
Description:
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM:
1 * 3 ST
Fournisseur:
LGC Standards PROMOCHEM
Description:
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.
Fournisseur:
LGC Standards PROMOCHEM
Description:
This standard solution is intended for use as a certified reference material and calibration standard for the analysis of sulphur in B100 biodiesel using x-ray fluorescence spectrometry (XRF) and other techniques for sulphur analysis.
Fournisseur:
LGC Standards PROMOCHEM
Description:
This solution is intended for use as a certified reference material (CRM) and calibration standard, for ion chromatography (IC) and techniques using other modes of aqueous ion detection.
Fournisseur:
LGC Standards PROMOCHEM
Description:
This solution is intended for use as a certified reference material (CRM) and calibration standard, for ion chromatography (IC) and techniques using other modes of aqueous ion detection.
Fournisseur:
LGC Standards PROMOCHEM
Description:
This standard solution is intended for use as a certified reference material and calibration standard for the analysis of sulphur in various petroleum products using x-ray fluorescence spectrometry (XRF), combustion and other techniques for sulphur analysis. It is suitable for use with methods such as ASTM D2622, D4294, D5453, D7039, D7212, D7220 and others.
Numéro de catalogue:
(PROONIST-2974A)
Fournisseur:
LGC Standards PROMOCHEM
Description:
This standard reference material is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, polybrominated diphenyl ether (PBDE) congeners, hexabromocyclododecane (HBCD) isomers, methylmercury, inorganic mercury and total mercury in marine bivalve mollusk tissue and similar matrices.
UOM:
1 * 5 g
Fournisseur:
LGC Standards PROMOCHEM
Description:
These standard solutions are intended for use as a calibration or reference standard for ion chromatography (IC) or techniques using other modes of aqueous ion detection.
Fournisseur:
LGC Standards PROMOCHEM
Description:
This standard solution is intended for use as a calibration and reference standard for plasma emission spectroscopy (ICP or DCP), inductively coupled plasma mass spectroscopy (ICP-MS), atomic absorption spectroscopy (AA or GFAA) or techniques using other modes of elemental detection and an appropriate separation method.
Fournisseur:
LGC Standards PROMOCHEM
Description:
This standard solution is 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), or alternative techniques, such as and flame or furnace atomic absorption spectroscopy (AA or GFAA).
Numéro de catalogue:
(REST30091)
Fournisseur:
Restek
Description:
Mix contains: Chlorobenzene-d5 (3114-55-4), 1,4-Dichlorobenzene-d4 (3855-82-1), 1,4-Difluorobenzene (540-36-3).
UOM:
1 * 1 mL
Numéro de catalogue:
(REST30231)
Fournisseur:
Restek
Description:
Mix contains: Benzene (71-43-2); Ethylbenzene (100-41-4); Methyl tert-butyl ether (MTBE) (1634-04-4); Toluene (108-88-3); m-Xylene (108-38-3); o-Xylene (95-47-6); p-Xylene (106-42-3).
UOM:
1 * 1 mL
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est toujours affiché et vous avez besoin d'aide, s'il vous plaît appelez-nous au 016 385 011
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