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.
Sulphate standard solution, concentrate, 1000 mg SO₄, Titrisol®, Supelco®
Supplier: Merck
Titrisol® standards are traceable to standard reference material from NIST.
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Silver standard solution, concentrate, 1000 mg Ag in 5% nitric acid (from AgNO₃) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Silver Standard, 1000 mg, Titrisol®, Supelco®, Silver, Matrix: 5% HNO₃, Application: AAS standards
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Selenium standard solution, concentrate, 1000 mg Se in 5% nitric acid (from SeO₂) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Selenium Standard, 1000 mg, Titrisol®, Supelco®, Selenium, Matrix: 5% HNO₃, Application: AAS standards
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Potassium standard solution, concentrate, 1000 mg K in water (from KCl) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Potassium Standard, 1000 mg, Titrisol®, Supelco®, Potassium, Matrix: H₂O, Application: AAS standards
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Molybdenum standard solution, concentrate, 1000 Mo Mn in water with 0,7% ammonium hydroxide (from (NH₄)₆Mo₇O₂₄) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Molybdenum Standard, 1000 mg, Titrisol®, Supelco®, Molybdenum, Matrix: H₂O/tr.NH₄OH, Application: AAS standards
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Sodium standard solution, concentrate, 1000 mg Na in water (from NaCl) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Sodium Standard, 1000 mg, Titrisol®, Supelco®, Sodium, Matrix: H₂O, Application: AAS standards
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Lithium standard solution, concentrate, 1000 mg Li in water (from LiCl) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Lithium Standard, 1000 mg, Titrisol®, Supelco®, Lithium, Matrix: H₂O, Application: AAS standards
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Arsenic standard solution, concentrate, 1000 mg As in water (from As₂O₅) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Arsenic Standard, 1000 mg/L, Titrisol®, Supelco®, Arsenic, Matrix: H₂O, Application: AAS standards
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Calcium standard solution, concentrate, 1000 mg Ca in 6,5% hydrochloric acid (from CaCl₂) Titrisol® standard for AAS, Supelco®
Supplier: Merck
CaCl₂ in 6,5% hydrochloric acid
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Silicon standard solution, concentrate, 1000 mg Si in 14% sodium hydroxide solution (from SiCl₄) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Silicium Standard, 1000 mg, Titrisol®, Supelco®, Silicon, Matrix: 14% NH₄OH, Application: AAS standards
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Chromium standard solution, concentrate, 1000 mg Cr in 4,2% hydrochloric acid (from CrCl₃) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Chromium Standard, 1000 mg/L, Titrisol®, Supelco®, Chromium, Matrix: 2% HCl, Application: AAS standards
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Magnesium standard solution, concentrate, 1000 mg Mg in 6% hydrochloric acid (from MgCl₂) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Magnesium Standard, 1000 mg, Titrisol®, Supelco®, Magnesium, Matrix: 6% HCl, Application: AAS standards
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Zinc standard solution, concentrate, 1000 mg Zn in 0,06% hydrochloric acid (from ZnCl₂) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Zinc Standard, 1000 mg, Titrisol®, Supelco®, Zinc, Matrix: 2 M HNO₃, Application: AAS standards
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Cadmium standard solution, concentrate, 1000 mg Cd in water (from CdCl₂) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Cadmium Standard, 1000 mg, Titrisol®, Supelco®, Cadmium, Matrix: H₂O, Application: AAS standards
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Aluminium standard solution, concentrate, 1000 mg Al in water (from AlCl₃) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Aluminium Standard, 1000 mg/L, Titrisol®, Supelco®, Aluminium, Matrix: H₂O, Application: AAS standards
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Barium standard solution, concentrate, 1000 mg Ba in 7% hydrochloric acid (from BaCl₂) Titrisol® standard for AAS, Supelco®
Supplier: Merck
BaCl₂ in 7% HCl
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: Merck
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals