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.
Formate (HCO₂)- Single-Element Ion Anion 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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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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Ammonium Bromide, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: VWR International
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
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J.T.Baker® BAKERBOND Speedisk®, Oil and Grease Standards Kit
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
51 ml/bottle mixture of 2 mg/mLl Stearic Acid and 2 mg/ml n-Hexadecane in ULTRA RESIANALYZED Acetone.
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J.T.Baker® BAKER INSTRA-ANALYZED®, AA Standards, Palladium
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
The standard is prepared by the careful dilution of the metal or its salt, usually 99.99% pure as verified by arc emission spectrometry.
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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 MATERIAL LLC
Corrosive
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J.T.Baker® BAKER INSTRA-ANALYZED®, AA Standards, Potassium
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
The standard is prepared by the careful dilution of the metal or its salt, usually 99.99% pure as verified by arc emission spectrometry.
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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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Platinum-Cobalt Colour Standard, Anachemia
Supplier: VWR
These colour standards are classified as No
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Certified Reference Materials, Sulphide, KLEN INTERNATIONAL
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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TRC Pantothenic Acid (Technical Grade, Contains Lactone)
Supplier: LGC Standards
TRC Pantothenic Acid (Technical Grade, Contains Lactone)
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TRC Levofloxacin Ethyl Ester
Supplier: LGC Standards
TRC Levofloxacin Ethyl Ester
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Les recommandations seront personnalisées selon vos préférences d’achat uniquement si vous avez activé "Améliorer mon expérience d’achat" dans la page "Informations personnelles".
Sinon, vous recevrez des recommandations génériques.
Catalogue #: CA21905-026
Supplier: Kimberly-Clark