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WESTMED ® NitrilGuard examination gloves, extra... Content 100 piece(s) (€0.04 / 1 piece(s))
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Ammonium chloride AR, 454 g Ammonium chloride, ACS quality, CAS no. 12125-02-9, NH4Cl, FM = 53.49. 454 g bottle.
€51.80
HydraVer 2 hydrazine reagent, 500 mL For hydrazine determination in boiler water using the p-dimethylaminobenzaldehyde method. Hach method 8141. measuring range: 4 - 600 µg/L N2H4. (Also used in kits for visual determination) Measuring range: 0.02 - 1.00 mg/L, 500 mL bottle
€67.90
Ferric Chloride-Sulfuric Acid Solution, 1 L For the determination of volatile organic acids, 27-2800 mg/L acetic acid.
€41.00
Mercury Reagent Set, 0.1-2.5µg/L Hg, For the determination of mercury by the cold vapour method.
€350.00
Solution, sodium citrate, 500 mL, For the elimination of interference by phosphates in silica determinations. 500 mL bottle.
€32.50
Boric acid ACS, 454 g Boric acid, ACS reagent quality, CAS No. 10043-35-3, H3BO3, FM = 61.83.
€69.10
Chlorine dioxide Reagent 2, 100 mL For the determination of chlorine dioxide (ClO2) according to the chlorophenol red method.
€31.90
EDTA, 500 g Ethylenediamine tetraacetic acid, tetranate salt dihydrate, analytical quality, CAS No 64-02-8, C2H4N2(CH2COO)4Na4.2H2O, FM = 416,23. Assay: 98,0 - 102,0 %. Non-soluble substances: ≤ 0.02 %
€87.10
Ferrous sulfate, ACS, 500 g Iron sulfate heptahydrate, FeSO4.7H2O, ACS reagent quality, CAS No. 7782-63-0, FM 278,02
€103.00
Magnesium chloride, 500 g, ACS quality, CAS no. 7791-18-6, MgCl2.6H2O, FM = 203.33. Assay: 99.0 - 102%.
€95.30
Solution, lead acetate 10%, 100 mL Reagent for arsenic and selenium determination. APHA formulation
€36.90
ECR Masking Reagent Solution, 25 mL For the determination of aluminium according to the Eriochrom Cyanin R method.
€23.70
Sodium thiosulfate, pentahydrate, 454 g ACS reagent quality, CAS No. 10102-17-7, Na2S2O3.5H2O, FM = 248.18. Assay: 99.5 - 101.0 %. Suitable for dechlorination of water samples and preparation of titrants.
€51.80
Potassium persulfate, 454 g ACS-Qualität, CAS-Nr. 7727-21-1, K2S2O8, FM = 270,33. Assay: ≥ 99,0%
€86.60
Sodium thiosulfate, 2.12 N, 100 mL For determining the concentration of hypochlorite (bleach) in the high measuring range by drop count titration
€51.80
Buffer, phosphate type, pH 7.0, 1 L For chlorine determination by amperometric titration. APHA formulation
€74.90
Buffer, Phosphate Type, pH 7, for Amperometric... For the determination of chlorine by amperometric titration. APHA formulation, 100 mL bottle
€27.90
DPD oxalate, analytical 25 g N,N-Diethyl-p-Phenylenediamin Oxalat, Analytical Grade, CAS No. 62637-92-7. Assay: 65 - 95 %
€153.00
