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CDTA (Cyclohexanediaminetetraacetic acid), 100 g,
CDTA (cyclohexanediaminetetraacetic acid monohydrate). Free acid, ACS quality, CAS no. 87095-89-4. Assay: ≥ 98 % as monohydrate
€149.00
Ferrous sulfate, ACS, 500 g
Iron sulfate heptahydrate, FeSO4.7H2O, ACS reagent quality, CAS No. 7782-63-0, FM 278,02
€100.00
Boric acid ACS, 454 g
Boric acid, ACS reagent quality, CAS No. 10043-35-3, H3BO3, FM = 61.83.
€67.10
Sodium bicarbonate, ACS, 454 g,
NaHCO3, ACS reagent quality, CAS No. 144-55-8, FM 84.01, Assay 99.7 to 100.3 %
€35.40
Alcohol, isopropyl, 100 mL
Isopropyl alcohol in technical quality. Suitable for soil analysis. 100 mL.
€16.00
Isopropyl alcohol, 500 mL
Isopropanol, ACS quality, CAS no. 67-63-0, CH3CHOHCH3, FM = 60.10. Assay: ≥ 99.5%
€37.30
Formaldehyde, 100 mL
Formaldehyde, ACS quality, CAS No. 50-00-0, CH2O, FM = 30.03. Assay: ≥ 36.5 but ≤ 38.0 %
€16.00
Water, deionised and demineralised, 100mL
Demineralised Type 2 Water Specific Conductance: ≤1 µS/cm, Silica (SiO2): ≤30 µg/L, Chloride (Cl-): ≤20 µg/L, Hardness: Negative, Consumption of KMnO4: Negative
€12.60
Water, deionised and demineralised, 500mL
Demineralised Type 2 Water Specific Conductance: ≤1 µS/cm, Silica (SiO2): ≤30 µg/L, Chloride (Cl-): ≤20 µg/L, Hardness: Negative, Consumption of KMnO4: Negative
€20.60
Water, deionised and demineralised
Demineralised Type 2 Water Specific Conductance: ≤1 µS/cm, Silica (SiO2): ≤30 µg/L, Chloride (Cl-): ≤20 µg/L, Hardness: Negative, Consumption of KMnO4: Negativ
€43.40
Sodium thiosulfate titrant for hydrogen...
For hydrogen peroxide determination by drop count titration
€40.30
CEL Aquaculture Laboratory - Replacement...
Complete replacement reagent kit for the CEL/850 Aquaculture Laboratory (order number 2687900)
€691.00
Chloride elimination set
For the separation of disturbing chloride loads up to 20 g/L, e.g. for nitrate analysis.
€144.00
Stablcal turbidity standard, 7500 NTU, sealed...
Formazin Calibration Standard for use with 2100AN Laboratory Turbidimeter. 7500 NTU ampule.
€95.80