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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 2-Chloro-1,3-propanediol 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer 2-Chloro-1,3-propanediol 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Azoxystrobin (free acid) 10 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Azoxystrobin (free acid) 10 µg/ml in Acetonitrile
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Dr. Ehrenstorfer PCB No. 160 10 µg/ml in Isooctane
Supplier: LGC Standards
Dr. Ehrenstorfer PCB No. 160 10 µg/ml in Isooctane
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Dr. Ehrenstorfer 4-Methyl-2-pentanone-2,4-dinitrophenylhydrazone 1000 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer 4-Methyl-2-pentanone-2,4-dinitrophenylhydrazone 1000 µg/ml in Acetonitrile
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Dr. Ehrenstorfer PCB No. 46 10 µg/ml in Isooctane
Supplier: LGC Standards
Dr. Ehrenstorfer PCB No. 46 10 µg/ml in Isooctane
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Dr. Ehrenstorfer Ethyl methyl carbonate 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Ethyl methyl carbonate 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Nitrobenzene D5 2000 µg/ml in Methanol
Supplier: LGC Standards
Dr. Ehrenstorfer Nitrobenzene D5 2000 µg/ml in Methanol
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Dr. Ehrenstorfer Ethoxysulfuron 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Ethoxysulfuron 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Fluvalinate
Supplier: LGC Standards
Dr. Ehrenstorfer Fluvalinate
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Dr. Ehrenstorfer PCB No. 194
Supplier: LGC Standards
Dr. Ehrenstorfer PCB No. 194
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Dr. Ehrenstorfer 4-Methylvaleric acid
Supplier: LGC Standards
Dr. Ehrenstorfer 4-Methylvaleric acid
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Dr. Ehrenstorfer Terbutryn 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Terbutryn 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Furfural-2,4-dinitrophenylhydrazone
Supplier: LGC Standards
Dr. Ehrenstorfer Furfural-2,4-dinitrophenylhydrazone
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Dr. Ehrenstorfer HJ 686-2014 VOC Mixture 621 1000 µg/ml in Methanol
Supplier: LGC Standards
Dr. Ehrenstorfer HJ 686-2014 VOC Mixture 621 1000 µg/ml in Methanol
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Dr. Ehrenstorfer Organochlorine Pesticides Mixture 942 1000 µg/ml in Methyl tert-butyl ether
Supplier: LGC Standards
Dr. Ehrenstorfer Organochlorine Pesticides Mixture 942 1000 µg/ml in Methyl tert-butyl ether
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YC 207-2014 VOC Mixture 112 Kit 0.15 to 1000 µg/ml in Triacetin
Supplier: LGC Standards
YC 207-2014 VOC Mixture 112 Kit 0.15 to 1000 µg/ml in Triacetin
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Dr. Ehrenstorfer Tris(2,4-di-tert-butylphenyl)phosphite 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Tris(2,4-di-tert-butylphenyl)phosphite 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Terbuthylazine-desethyl D9 (tert-butyl D9) 100 µg/ml in Acetone
Supplier: LGC Standards
Dr. Ehrenstorfer Terbuthylazine-desethyl D9 (tert-butyl D9) 100 µg/ml in Acetone
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Dr. Ehrenstorfer EPA Method 8270 Acid Surrogate Mixture 2000 µg/ml in Methanol
Supplier: LGC Standards
Dr. Ehrenstorfer EPA Method 8270 Acid Surrogate Mixture 2000 µg/ml in Methanol
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Dr. Ehrenstorfer HJ 1153-2020 Aldehyde and Ketones Mixture 344 1000 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer HJ 1153-2020 Aldehyde and Ketones Mixture 344 1000 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Aflatoxins B1, B2, G1 and G2 Mixture 250 ng/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Aflatoxins B1, B2, G1 and G2 Mixture 250 ng/ml in Acetonitrile
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Dr. Ehrenstorfer EPA Method 508.1 Pesticide Mixture Modified 100 µg/ml in Ethyl acetate
Supplier: LGC Standards
Dr. Ehrenstorfer EPA Method 508.1 Pesticide Mixture Modified 100 µg/ml in Ethyl acetate
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Dr. Ehrenstorfer EPA Method 8010 Halogenated VOC Mixture 2 2000 µg/ml in Methanol
Supplier: LGC Standards
Dr. Ehrenstorfer EPA Method 8010 Halogenated VOC Mixture 2 2000 µg/ml in Methanol
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Dr. Ehrenstorfer HJ 716-2014 VOC Mixture 491 1000 µg/ml in Methanol
Supplier: LGC Standards
Dr. Ehrenstorfer HJ 716-2014 VOC Mixture 491 1000 µg/ml in Methanol
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Dr. Ehrenstorfer GB/T 5750.9-2006 Pyrethroids Pesticide Mixture 557 50 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer GB/T 5750.9-2006 Pyrethroids Pesticide Mixture 557 50 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Aflatoxins B1, B2, G1 and G2 Mixture 755 2 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Aflatoxins B1, B2, G1 and G2 Mixture 755 2 µg/ml in Acetonitrile
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Dr. Ehrenstorfer PCB Mixture for Food & Human Tissue Analysis 297 10 µg/ml in Isooctane
Supplier: LGC Standards
Dr. Ehrenstorfer PCB Mixture for Food & Human Tissue Analysis 297 10 µg/ml in Isooctane
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Dr. Ehrenstorfer Flufenacet-ethane sulfonic acid (ESA) sodium 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Flufenacet-ethane sulfonic acid (ESA) sodium 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer 2-Methyl-2-propene-1-sulfonic acid sodium
Supplier: LGC Standards
Dr. Ehrenstorfer 2-Methyl-2-propene-1-sulfonic acid sodium
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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