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 Chloroparaffin C22 57% Cl 1000 µg/ml in Cyclohexane
Supplier: LGC Standards
Dr. Ehrenstorfer Chloroparaffin C22 57% Cl 1000 µg/ml in Cyclohexane
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Dr. Ehrenstorfer N-Ethyl-2-pyrrolidone
Supplier: LGC Standards
Dr. Ehrenstorfer N-Ethyl-2-pyrrolidone
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Dr. Ehrenstorfer Indeno[1,2,3-c,d]pyrene 10 µg/ml in Cyclohexane
Supplier: LGC Standards
Dr. Ehrenstorfer Indeno[1,2,3-c,d]pyrene 10 µg/ml in Cyclohexane
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Dr. Ehrenstorfer trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate
Supplier: LGC Standards
Dr. Ehrenstorfer trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate
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Dr. Ehrenstorfer Glyphosate-N-acetyl 1,2-13C2 15N 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Glyphosate-N-acetyl 1,2-13C2 15N 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Hexadecanoic Acid
Supplier: LGC Standards
Dr. Ehrenstorfer Hexadecanoic Acid
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Dr. Ehrenstorfer DZ/T 0064.72-2021 Organophosphorus Pesticide Mixture 696 1000 µg/ml in Acetone
Supplier: LGC Standards
Dr. Ehrenstorfer DZ/T 0064.72-2021 Organophosphorus Pesticide Mixture 696 1000 µg/ml in Acetone
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Dr. Ehrenstorfer EPA Method 8270 BN Mixture 207 2000 µg/ml in Dichloromethane
Supplier: LGC Standards
Dr. Ehrenstorfer EPA Method 8270 BN Mixture 207 2000 µg/ml in Dichloromethane
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EPA Method 8015 Non-halogenated VOC Mixture 412 100 µg/ml in Methanol
Supplier: LGC Standards
EPA Method 8015 Non-halogenated VOC Mixture 412 100 µg/ml in Methanol
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Dr. Ehrenstorfer Pesticide Mixture 510 1000 µg/ml in Methyl-tert-butyl ether
Supplier: LGC Standards
Dr. Ehrenstorfer Pesticide Mixture 510 1000 µg/ml in Methyl-tert-butyl ether
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Dr. Ehrenstorfer EPA Method 515.2 Underivatized Mixture 404 100-500 µg/ml in Methanol
Supplier: LGC Standards
Dr. Ehrenstorfer EPA Method 515.2 Underivatized Mixture 404 100-500 µg/ml in Methanol
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Dr. Ehrenstorfer HJ 734-2014 VOC Mixture 127 2000 µg/ml in Methanol
Supplier: LGC Standards
Dr. Ehrenstorfer HJ 734-2014 VOC Mixture 127 2000 µg/ml in Methanol
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Dr. Ehrenstorfer Phthalic acid, bis-isopropyl ester D4 100 µg/ml in Cyclohexane
Supplier: LGC Standards
Dr. Ehrenstorfer Phthalic acid, bis-isopropyl ester D4 100 µg/ml in Cyclohexane
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Dr. Ehrenstorfer HJ 1022-2019 Phenoxycarboxylic Pesticides Mixture 10 100 µg/ml in Acetone
Supplier: LGC Standards
Dr. Ehrenstorfer HJ 1022-2019 Phenoxycarboxylic Pesticides Mixture 10 100 µg/ml in Acetone
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Dr. Ehrenstorfer Dimethoate D6 (O,O dimethyl D6)
Supplier: LGC Standards
Dr. Ehrenstorfer Dimethoate D6 (O,O dimethyl D6)
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Bis(2,6-diisopropylphenyl)carbodiimide
Supplier: LGC Standards
Bis(2,6-diisopropylphenyl)carbodiimide
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Dr. Ehrenstorfer Captan 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Captan 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Isoproturon 100 µg/ml in Acetonitrile
Supplier: LGC Standards
Dr. Ehrenstorfer Isoproturon 100 µg/ml in Acetonitrile
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Dr. Ehrenstorfer Cypermethrin 100 µg/ml in Cyclohexane
Supplier: LGC Standards
Dr. Ehrenstorfer Cypermethrin 100 µg/ml in Cyclohexane
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Dr. Ehrenstorfer Folpet 1000 µg/ml in Acetone
Supplier: LGC Standards
Dr. Ehrenstorfer Folpet 1000 µg/ml in Acetone
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Dr. Ehrenstorfer Phthalic acid, bis-hexyl ester D4
Supplier: LGC Standards
Dr. Ehrenstorfer Phthalic acid, bis-hexyl ester D4
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Dr. Ehrenstorfer γ-Terpinene 1000 µg/ml in Isopropanol
Supplier: LGC Standards
Dr. Ehrenstorfer γ-Terpinene 1000 µg/ml in Isopropanol
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Dr. Ehrenstorfer Adipic acid, bis-n-propyl ester
Supplier: LGC Standards
Dr. Ehrenstorfer Adipic acid, bis-n-propyl ester
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Dr. Ehrenstorfer 2H-Perfluoropropionic Acid
Supplier: LGC Standards
Dr. Ehrenstorfer 2H-Perfluoropropionic Acid
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Dr. Ehrenstorfer 2,4-D sec-butyl ester
Supplier: LGC Standards
Dr. Ehrenstorfer 2,4-D sec-butyl ester
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Dr. Ehrenstorfer N-Methylperfluorobutanesulfonamide
Supplier: LGC Standards
Dr. Ehrenstorfer N-Methylperfluorobutanesulfonamide
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Dr. Ehrenstorfer Diazinon 1000 µg/ml in Toluene
Supplier: LGC Standards
Dr. Ehrenstorfer Diazinon 1000 µg/ml in Toluene
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: VWR International
: VWR International
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: VWR International
: Janitorial Supplies
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: Janitorial Supplies
: VWR International
: VWR International