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.
VWR Chemicals BDH® Potassium Chloride Conductivity Standards, 50 µS/cm at 25 °C
Supplier: BDH
VWR Chemicals BDH® Potassium Chloride Conductivity Standards, 50 µS/cm at 25 °C
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VWR Chemicals BDH® Potassium Chloride Conductivity Standards, 50000 µS/cm at 25 °C
Supplier: BDH
VWR Chemicals BDH® Potassium Chloride Conductivity Standards, 50000 µS/cm at 25 °C
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VWR Chemicals BDH® Potassium Chloride Conductivity Standards, 10000 µS/cm at 25 °C
Supplier: BDH
VWR Chemicals BDH® Potassium Chloride Conductivity Standards, 10000 µS/cm at 25 °C
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Sodium (Na+) Single-Element Ion Cation Standard, 1,000 µg/ml (1,000 ppm), VWR Chemicals BDH®
Supplier: VWR International
Ion chromatography & ion selective electrode (ISE) standard.
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J.T.Baker® BAKERBOND Speedisk®, Oil and Grease Standards Kit
Supplier: AVANTOR PERFORMANCE MATERIALS US
51 ml/bottle mixture of 2 mg/mLl Stearic Acid and 2 mg/ml n-Hexadecane in ULTRA RESIANALYZED Acetone.
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Avantor® Hichrom, Test Mixtures for Chromatography Columns
Supplier: Avantor
These text mixtures are used for reversed and normal-phase chromatograms for a 250×4.6 mm Int.Ø columns.
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Macron Fine Chemicals™ StandARd®, Platinum Cobalt Color Standard (APHA 500), StandARd®, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIALS US
Corrosive
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VWR® Certified Reference Materials, Oxide
Supplier: KLEN INTERNATIONAL (74) PTY LTD.
KLEN's CRMs are certified products containing a range of analytes including Au, Ag, Pt, and Pd at various ppm levels
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Aquastar™ Water Standards for Karl Fischer Titration, MilliporeSigma
Supplier: MilliporeSigma
The Aquastar™ range of standards for Karl Fischer titration comprises liquids and solids with defined water contents for a wide variety of applications.
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TRC (R,S)-4-Hydroxy Cyclophosphamide Preparation Kit
Supplier: LGC Standards
TRC (R,S)-4-Hydroxy Cyclophosphamide Preparation Kit
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Mikromol 3-(Trifluoromethoxy)aniline
Supplier: LGC Standards
Mikromol 3-(Trifluoromethoxy)aniline
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Mikromol 2,5-Dichloronitrobenzene
Supplier: LGC Standards
Mikromol 2,5-Dichloronitrobenzene
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TRC Tazobactam Sodium Salt
Supplier: LGC Standards
TRC Tazobactam Sodium Salt
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Mikromol 5-[(1RS)-1-Methylbutyl]-2-thioxo-2,3-dihydropyrimidine-4,6(1H,5H)-dione
Supplier: LGC Standards
Mikromol 5-[(1RS)-1-Methylbutyl]-2-thioxo-2,3-dihydropyrimidine-4,6(1H,5H)-dione
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Lipomed Amitriptyline-D3.HCl, 1 mg/ml in Methanol (as free base)
Supplier: LGC Standards
Lipomed Amitriptyline-D3.HCl, 1 mg/ml in Methanol (as free base)
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TRC (±)-Albuterol-d3 (3-hydroxymethyl-d2; Alpha-d1)
Supplier: LGC Standards
TRC (±)-Albuterol-d3 (3-hydroxymethyl-d2; Alpha-d1)
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