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.

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ent-Abacavir EP Impurity D, TLC Pharmaceutical Standards

Supplier: TLC Standards

ent-Abacavir EP Impurity D, TLC Pharmaceutical Standards

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(1R,2S,3R)-Aprepitant, TLC Pharmaceutical Standards

Supplier: TLC Standards

(1R,2S,3R)-Aprepitant, TLC Pharmaceutical Standards

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Organic Reference Standard, Diquat solution, Ultra Scientific

Supplier: Ultra Scientific

Organic Reference Standard, Diquat solution, Ultra Scientific

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Water QC Nitrite Standard

Supplier: Inorganic Ventures

Water QC Nitrite Standard

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Water QCP Metal Standard

Supplier: Inorganic Ventures

Water QCP Metal Standard

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Water QC Nutrients Standard #1

Supplier: Inorganic Ventures

Water QC Nutrients Standard #1

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Beryllium, Plasma Standard Solution, Specpure®, Be 1000µg/ml, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Molecular Formula: Be4O(C2H3O2)6 in 5% HNO3
Physical Form: Liquid
UN No.: 3264
MDL No.: MFCD00134032

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504.1 Calibration Mix (3 components), Restek

Supplier: Restek

Mix contains: Chlorobenzene-d5 (3114-55-4); 1,4-Dichlorobenzene-d4 (3855-82-1); Fluorobenzene (462-06-6).

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Chiral Column Test Mix (9 Components), Restek

Supplier: Restek

The mix consists of (C10:0) Methyl decanoate (210 μg/ml), (C11:0) methyl undecanoate (210 μg/ml), (C12) n-dodecane 150 μg/ml, (C12:0) methyl dodecanoate (210 μg/ml), 2,3-butanediol (+/-) (500 μg/ml), 1-heptanol (180 μg/ml), 3-methylphenol (m-cresol) (160 μg/ml), 1-phenylethanol (+/-) (500 μg/ml) and α-pinene (+/-) (500 μg/ml).

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Pharmaceutical Standards, Citalopram EP Impurity D HBr (Citalopram USP Related Compound D HBr, N-Desmethyl Citalopram HBr)

Supplier: TLC Standards

Pharmaceutical Standards, Citalopram EP Impurity D HBr (Citalopram USP Related Compound D HBr, N-Desmethyl Citalopram HBr)

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Pharmaceutical Standards, Budesonide EP Impurity G (Budesonide USP Related Compound G, 1,2-Dihydro Budesonide) (Mixture of Diastereomers)

Supplier: TLC Standards

Pharmaceutical Standards, Budesonide EP Impurity G (Budesonide USP Related Compound G, 1,2-Dihydro Budesonide) (Mixture of Diastereomers)

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Multi-Element Standard for ICP, Trace Metals III for Water, Ricca Chemical Company

Supplier: Ricca Chemical

This is a multielement solution that was prepared volumetrically to contain the elements and concentrations stated below

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VOA Calibration Mix #5 (gases) (4 components), Restek

Supplier: Restek

Mix contains: Bromomethane (methyl bromide) (74-83-9), Chloroethane (ethyl chloride) (75-00-3), Chloromethane (methyl chloride (74-87-3), Vinyl chloride (75-01-4).