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Product Image-HELL667040

UV/Vis Calibration Standards

Description: <p>The Hellma® calibration standards comply with all necessary standards and regulations and thus offer the highest quality for recalibrating your spectrometer.</p>
Catalog Number: HELL667040
UOM: 1 * 1 items
Supplier: HELLMA
Image Unavailable-PROOVHG-QWSIN-500

Standards for water pollution QC check, inorganics, VHG

Description: This solution is intended for use as a quality control check for methods related to measurements of inorganic materials includes conductivity, alkalinity as CaCO₃, chloride, fluoride, nitrite and nitrate, sulphate, potassium, sodium, total dissolved solids and many more.
Catalog Number: PROOVHG-QWSIN-500
UOM: 1 * 500 mL
Supplier: LGC Standards PROMOCHEM
Product Image-HACH226142

Carbon dioxide standard solution

Description: Standard solution for accuracy checks in carbon dioxide determinations (Potassium hydrogen phthalate solution).
Catalog Number: HACH226142
UOM: 1 * 100 mL
Supplier: Hach
Image Unavailable-PROONIST-2185

Potassium hydrogen phthalate

Description: Potassium hydrogen phthalate
Catalog Number: PROONIST-2185
UOM: 1 * 60 g
Supplier: LGC Standards PROMOCHEM
Image Unavailable-PROOFPC1780

Potassium-D-gluconate

Description: Potassium-D-gluconate
Catalog Number: PROOFPC1780
UOM: 1 * 50 mg
Supplier: LGC Standards PROMOCHEM
Image Unavailable-JENW16156-59

Conductivity standards

Description: Standard solutions are used for calibrating conductivity cells.
Catalog Number: JENW16156-59
UOM: 1 * 1 items
Supplier: Cole-Parmer
Product Image-HACH23249

ISE standards

Description: ISE standards are used to calibrate ion selective electrode measurement systems by coresponding the electrode output with the concentration of the analyte. Pairs of standards with concentrations that differ by a factor of ten are used for analysis.
Catalog Number: HACH23249
UOM: 1 * 500 mL
Supplier: Hach
Image Unavailable-PROORTCCOND147-500

Conductivity standards, CRM

Description: Conductivity standard, 147 µS/cm
Catalog Number: PROORTCCOND147-500
UOM: 1 * 500 mL
Supplier: LGC Standards PROMOCHEM
Image Unavailable-VARI190034200

UV-Vis certified calibration standards

Description: These UV-Visible calibration standards and kits provide an inexpensive and time-saving solution for calibrating and qualifying UV-Vis instrumentation.
Catalog Number: VARI190034200
UOM: 1 * 1 items
Supplier: VARIAN
Product Image-HAMI238927_U

Conductivity standards

Description: Conductivity standards with stability of ±1% - guaranteed over a lifetime of up to three years.
Catalog Number: HAMI238927_U
UOM: 1 * 300 mL
Supplier: HAMILTON BONADUZ

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Image Unavailable-HACHLZW9701.99

Conductivity standards, potassium chloride, referenced at 25 °C

Description: Concentration: 0,01 mol/l KCl, 1413  µS/cm
Catalog Number: HACHLZW9701.99
UOM: 1 * 125 mL
Supplier: Hach

Certificates


Image Unavailable-ACSD5P53S.L5

Conductivity Standard 2500 µS/cm at 25 °C

Description: Conductivity standard, 2500 µS/cm, Reference temperature: 25 °C
Catalog Number: ACSD5P53S.L5
UOM: 1 * 500 mL
Supplier: CPACHEM

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Product Image-YSIA060660

Conductivity calibration solutions, YSI

Description: Conductivity standard, 50 000 µS/cm
Catalog Number: YSIA060660
UOM: 1 * 8 items
Supplier: YSI ENVIRONMENTAL
Image Unavailable-KNICCS-C15K/500

Conductivity standard 15 µS/cm (25 °C; 0,0001 mol/L; KCl) for conductivity measurement

Description: Conductivity standard, low conductivity, 15 µS/cm ready-to-use
Catalog Number: KNICCS-C15K/500
UOM: 1 * 500 mL
Supplier: KNICK
Image Unavailable-REGEEP1330

Conductivity and resistivity standards, referenced at 20 °C

Description: A complete range of certified control standards with values ranging from 133 to 26,6 µS.
Catalog Number: REGEEP1330
UOM: 1 * 500 mL
Supplier: REAGECON

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Image Unavailable-SCOI285126511

Conductivity standard 1413 µS/cm (25°C; 0,01 mol/L; KCl) for conductivity measurement

Description: Conductivity standard 1413 µS/cm (0,01 mol/l; KCl), Reference temperature: 25 °C
Catalog Number: SCOI285126511
UOM: 1 * 18 Ampoul
Supplier: SI Analytics

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