You searched for: Standards
Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.
Dr. Ehrenstorfer 2H,2H,3H,3H-Perfluorononanoic Acid
Supplier: LGC Standards
Dr. Ehrenstorfer 2H,2H,3H,3H-Perfluorononanoic Acid
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Dr. Ehrenstorfer Milbemycin A3 Oxime
Supplier: LGC Standards
Dr. Ehrenstorfer Milbemycin A3 Oxime
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Dr. Ehrenstorfer 2,2'-Oxamidobis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]
Supplier: LGC Standards
Dr. Ehrenstorfer 2,2'-Oxamidobis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]
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Dr. Ehrenstorfer Pyrethrins (Technical)
Supplier: LGC Standards
Dr. Ehrenstorfer Pyrethrins (Technical)
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Dr. Ehrenstorfer Geraniol
Supplier: LGC Standards
Dr. Ehrenstorfer Geraniol
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Dr. Ehrenstorfer alpha-HCH 10 µg/ml in Cyclohexane
Supplier: LGC Standards
Dr. Ehrenstorfer alpha-HCH 10 µg/ml in Cyclohexane
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Dr. Ehrenstorfer Diquat dibromide 100 µg/ml in Water
Supplier: LGC Standards
Dr. Ehrenstorfer Diquat dibromide 100 µg/ml in Water
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Dr. Ehrenstorfer HJ 835-2017, HJ 900, HJ 901, HJ 912-2017 Organochlorine Pesticides Mixture 105 1000 µg/ml in Acetone:nHexane
Supplier: LGC Standards
Dr. Ehrenstorfer HJ 835-2017, HJ 900, HJ 901, HJ 912-2017 Organochlorine Pesticides Mixture 105 1000 µg/ml in Acetone:nHexane
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Dr. Ehrenstorfer Parathion 1000 µg/ml in Methanol
Supplier: LGC Standards
Dr. Ehrenstorfer Parathion 1000 µg/ml in Methanol
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Dr. Ehrenstorfer cis-Heptachlor-exo-epoxide (isomer B) 1000 µg/ml in Toluene
Supplier: LGC Standards
Dr. Ehrenstorfer cis-Heptachlor-exo-epoxide (isomer B) 1000 µg/ml in Toluene
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Dr. Ehrenstorfer cis-Heptachlor-exo-epoxide (isomer B) 10 µg/ml in Cyclohexane
Supplier: LGC Standards
Dr. Ehrenstorfer cis-Heptachlor-exo-epoxide (isomer B) 10 µg/ml in Cyclohexane
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Dr. Ehrenstorfer Dieldrin 1000 µg/ml in n-Hexane
Supplier: LGC Standards
Dr. Ehrenstorfer Dieldrin 1000 µg/ml in n-Hexane
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Dr. Ehrenstorfer beta-Endosulfan 100 µg/ml in Isooctane
Supplier: LGC Standards
Dr. Ehrenstorfer beta-Endosulfan 100 µg/ml in Isooctane
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Dr. Ehrenstorfer Endosulfan (Mixture of Isomers)
Supplier: LGC Standards
Dr. Ehrenstorfer Endosulfan (Mixture of Isomers)
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Dr. Ehrenstorfer Omethoate 1000 µg/ml in Acetone
Supplier: LGC Standards
Dr. Ehrenstorfer Omethoate 1000 µg/ml in Acetone
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Dr. Ehrenstorfer 1,1,3-Tri(3-tert-butyl-4-hydroxy-6-methylphenyl)butane
Supplier: LGC Standards
Dr. Ehrenstorfer 1,1,3-Tri(3-tert-butyl-4-hydroxy-6-methylphenyl)butane
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ZoBell's Solution, Modified, Oxidation-Reduction Potential (ORP) Standard, RICCA Chemical Company
Supplier: Ricca Chemical
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Dr. Ehrenstorfer 1H,1H,2H,2H-Perfluoro-1-hexanol
Supplier: LGC Standards
Dr. Ehrenstorfer 1H,1H,2H,2H-Perfluoro-1-hexanol
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Dr. Ehrenstorfer Phosmet-Oxon 100 µg/ml in Isooctane
Supplier: LGC Standards
Dr. Ehrenstorfer Phosmet-Oxon 100 µg/ml in Isooctane
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Dr. Ehrenstorfer Mirex 100 µg/ml in Isooctane
Supplier: LGC Standards
Dr. Ehrenstorfer Mirex 100 µg/ml in Isooctane
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TX TPH Matrix Spike Mix (2 Components), Restek
Supplier: Restek
The mix consists of diesel fuel #2 composite, unleaded gasoline composite.
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Dr. Ehrenstorfer Carbaryl 100 µg/ml in Cyclohexane
Supplier: LGC Standards
Dr. Ehrenstorfer Carbaryl 100 µg/ml in Cyclohexane
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Assurance® Grade LFS Solution 1 without Mercury for AA and ICP, SPEX CertiPrep
Supplier: SPEX
Laboratory fortifying stock (LFS) solutions. Assurance® mixed multi-element standards for AA & ICP.
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Dr. Ehrenstorfer Irganox 1790
Supplier: LGC Standards
Dr. Ehrenstorfer Irganox 1790
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SOM01.1 VOA Ketone Deuterated Monitoring Compounds, Restek
Supplier: Restek
This ketone deuterated monitoring compound contains two components: 2-butanone-d5 and 2-hexanone-d5.
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Calibration Standard, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
For AFM, use in contact, intermittent contact (TappingMode™) and other modes with image sizes from 100 to 3000 nm
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100ug/mL F-, Cl-, SO4(-2) , LGC Industrial
Supplier: LGC Standards
100ug/mL F-, Cl-, SO4(-2) , LGC Industrial
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TNRCC 1006 Retention Time Marker Mix (9 Components), Restek
Supplier: Restek
This TNRCC 1006 retention Ttme marker mix contains: (C6) n-Hexane, (C7) n-Heptane, (C8) n-Octane, (C10) n-Decane, (C12) n-Dodecane, (C16) n-Hexadecane, (C21) n-Heneicosane, (C28) n-Octacosane, (C35) n-Pentatriacontane.
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USP Elemental Impurities Standard, Oral Elemental Impurities A, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
USP Standard.
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EPA CLP ICP Interference Check Standard B
Supplier: Inorganic Ventures
EPA CLP ICP Interference Check Standard B
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: Janitorial Supplies
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: Janitorial Supplies
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International