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Beskrivelse: Standard solution for accuracy checks in carbon dioxide determinations (Potassium hydrogen phthalate solution).
Varenummer: HACH226142
UOM: 1 * 100 mL
Leverandør: Hach


Beskrivelse: These mixed standards are ready to use, no dilutions are required. They contain BOD, COD and TOC.
Varenummer: HACH2833510
UOM: 1 * 1 Each
Leverandør: Hach

Certifikater


Beskrivelse: This standard reference material is intended for use as an isotopic reference material for the calibration of mass spectrometers. The material consists of highly purified boric acid of high homogeneity.
Varenummer: PROONIST-951A
UOM: 1 * 10 g
Leverandør: LGC Standards PROMOCHEM


Beskrivelse: This product is intended for use as a quality control check for methods related to total suspended solids (TSS), total dissolved solids (TDS), and total solids (TS).
Varenummer: PROOVHG-QWPSOL-23
UOM: 1 * 23 mL
Leverandør: LGC Standards PROMOCHEM


Beskrivelse: Shelf life on ship date: 24 months - store in a refrigerator at temperatures between 2 to 8 °C.
Varenummer: ACSDCOD5000.L5
UOM: 1 * 500 mL
Leverandør: CPACHEM

New Product


Beskrivelse: Full 82-component EPA 524.3 list using as few as three ampules, reduce prep time and chances for error or contamination.
Varenummer: REST30015
UOM: 1 * 1 mL
Leverandør: Restek


Beskrivelse: These mixed standards are ready to use with no dilutions required. It include standards for determination of copper, iron and manganese.
Varenummer: HACH2833749
UOM: 1 * 500 mL
Leverandør: Hach

Certifikater


Beskrivelse: GPC Standard, Pullulan standard
Varenummer: 47053-25MG
UOM: 1 * 25 mg
Leverandør: Merck


Beskrivelse: These mixed standards are ready to use with no dilutions required. Includes standards for both total hardness and calcium hardness determination.
Varenummer: HACH2833449
UOM: 1 * 500 mL
Leverandør: Hach

Certifikater


Beskrivelse: For accuracy checks in total organic carbon (TOC) determinations. Available as 20 ml sealed ampules.
Varenummer: HACH2791505
UOM: 1 * 5 Items
Leverandør: Hach


Beskrivelse: Used for determination of sulphite by burette iodometric titration.
Varenummer: HACH1400153
UOM: 1 * 1.000 mL
Leverandør: Hach

Certifikater


Beskrivelse: EPA method 8082A surrogate standard mixture 424, Native/Parent, 1000 µg/ml in isooctane, : N/A
Varenummer: EHERA50000424IO
UOM: 1 * 1 mL
Leverandør: EHRENSTORFER


Beskrivelse: MA EPH aromatic hydrocarbon standard, 1000 µg/ml each in methylene chloride, : N/A, 1 ml/ampoule
Varenummer: REST31458
UOM: 1 * 1 mL
Leverandør: Restek


Beskrivelse: According to EU recommendation about the determination of carcinogenic PAHs in food (2005/108/EC) .
Varenummer: PROOSL30000
UOM: 1 * 4,5 mL
Leverandør: LGC Standards PROMOCHEM


Beskrivelse: Phthalates, Supelco®, Certified reference material, : N/A
Varenummer: QC1412-2ML
UOM: 1 * 2 mL
Leverandør: Merck


Beskrivelse: VOAs in soil 2 - medium level, Supelco®, : N/A
Varenummer: SPE051H-25G
UOM: 1 * 25 g
Leverandør: Merck


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