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Image Unavailable-HACH111729

Silica standard solution

Leverandør: Hach
Beskrivelse: Standard solutions for accuracy checks in silica determinations.

Certifikater

Product Image-HACH1418742

Molybdenum standard solution

Leverandør: Hach
Beskrivelse: Standard solution for accuracy checks in molybdenum determinations.

Product Image-HACH1417642

Nickel standard solution

Varenummer: (HACH1417642)
Leverandør: Hach
Beskrivelse: Standard solution for accuracy checks in nickel determinations.
UOM: 1 * 100 mL
Product Image-HACH2112820

Manganese standard solution

Leverandør: Hach
Beskrivelse: Standard solutions for accuracy checks in manganese determinations.

Image Unavailable-CMPLCOD50.L1

Chemical Oxygen Demand COD 50 mg/L Calibration Standard

Varenummer: (CMPLCOD50.L1)
Leverandør: CUSTOM MADE CHEMICALS LAB
Beskrivelse: Chemical oxygen demand COD 50 mg/L calibration standard, : N/A, Calibration standard
UOM: 1 * 100 mL

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Product Image-705-2025

Nitrogen-nitrate standard solution

Leverandør: Hach
Beskrivelse: Standard solutions for accuracy checks in nitrate nitrogen determinations and also for meter calibrations/standardisation.

Product Image-HACH1402442

Cadmium standard solution

Varenummer: (HACH1402442)
Leverandør: Hach
Beskrivelse: Standard solution for accuracy checks in cadmium determinations.
UOM: 1 * 100 mL
Product Image-705-2029

Cobalt standard solution

Varenummer: (705-2029)
Leverandør: Hach
Beskrivelse: Standard solution for accuracy checks in cobalt determinations.
UOM: 1 * 100 mL
Product Image-HACH2672629

COD calibration standard solutions (NIST traceable)

Leverandør: Hach
Beskrivelse: COD standard solution (NIST), 1000 mg/l

Certifikater

Image Unavailable-PROOG-TOTKJN1K-500

Standards for water analysis, total kjeldahl nitrogen standard, VHG

Varenummer: (PROOG-TOTKJN1K-500)
Leverandør: LGC Standards PROMOCHEM
Beskrivelse: This standard solution is intended for use as a calibration standard for total kjeldahl nitrogen (TKN).
UOM: 1 * 1 Items
Image Unavailable-HACH12842

Copper standard solution

Varenummer: (HACH12842)
Leverandør: Hach
Beskrivelse: Standard solution for accuracy checks in copper determinations.
UOM: 1 * 100 mL
Image Unavailable-PE3146-500ML

pH and conductivity in seawater, analytical standard, Supelco®

Varenummer: (PE3146-500ML)
Leverandør: Merck
Beskrivelse: pH and Conductivity in Seawater, Supelco®, : N/A
UOM: 1 * 500 mL
Image Unavailable-PROOVHG-QWPOG-23

Standards for water pollution QC check, oil and grease concentrate, VHG

Varenummer: (PROOVHG-QWPOG-23)
Leverandør: LGC Standards PROMOCHEM
Beskrivelse: This material is designed for use as a quality control check for EPA method 1664. This standard is prepared in solvent n-propanol but not preserved.
UOM: 1 * 23 mL

Certifikater


Product Image-HACH2058016

Hardness standard solution, APA6000

Varenummer: (HACH2058016)
Leverandør: Hach
Beskrivelse: Hardness standard solution, 0,50 mg/l as CaCO₃ traceable to NIST.
UOM: 1 * 946 mL
Image Unavailable-42562.AP

Total Organic Carbon (TOC), standard solution, Specpure®, 1000 µg/ml

Leverandør: Thermo Fisher Scientific
Beskrivelse: Standard for TOC based on potassium hydrogen phthalate (KHC₈H₄O₄).

MSDS Certifikater

Image Unavailable-REGECP70051

EDTA Standard Solution 0,05 M

Varenummer: (REGECP70051)
Leverandør: REAGECON
Beskrivelse: Reagecon's EDTA 0,05 M is a fully factorised, high purity, stable product, developed and tested for titrations. This is an analytical volumetric solution, also called titrant, standard titrant or standard solution. It is a reagent of known concentration, that is dispensed from a burette or other dispensing apparatus to a sample (analyte), until a reaction between the two liquids is judged to be complete. The product may be used for manual titrations, or more commonly automatic titrations also called potentiometric titration, to determine the end points by detection of any of several properties as detailed in several ChP monographs.
UOM: 1 * 1 L

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