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Potassium phosphate monobasic ACS reagent, ?99.0% CAS: 7778-77-0 (1Kg) MARCA: SIGMA-ALDRICH
Potassium phosphate monobasic ACS reagent, ?99.0% CAS: 7778-77-0 (1Kg) MARCA: SIGMA-ALDRICH
Potassium phosphate dibasic ACS reagent, ?98% (500g) CAS: 7758-11-4 MARCA: SIGMA-ALDRICH
Potassium phosphate dibasic ACS reagent, ?98% (500g) CAS: 7758-11-4 MARCA: SIGMA-ALDRICH
Potassium persulfate ACS reagent, ?99.0% CAS: 7727-21-1 (5g) Marca: Sigma-Aldrich
Potassium persulfate ACS reagent, ?99.0% CAS: 7727-21-1 (5g) Marca: Sigma-Aldrich
Potassium nitrate, ACS, 99.0% min CAS: 7757-79-1 (100g) Marca: Alfa Aesar
Potassium nitrate, ACS, 99.0% min CAS: 7757-79-1 (100g) Marca: Alfa Aesar
Potassium iodide, 99% CAS: 7681-11-0 (250g) Marca: Alfa Aesar
Potassium iodide, 99% CAS: 7681-11-0 (250g) Marca: Alfa Aesar
Potassium hydroxide reagent grade, 90%, flakes CAS: 1310-58-3 (1kg) Marca: Sigma-Aldrich
Potassium hydroxide reagent grade, 90%, flakes CAS: 1310-58-3 (1kg) Marca: Sigma-Aldrich
Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur,Reag. USP. CAS 877-24-7, pH 4 (80g) Marca: MERCK
Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, trac...
Potassium Hydrogen Phthalate standard for volumetry, después de secado a 105°C ACS, ISO CAS: 877-24-7 (100g) MARCA: PANREAC
Potassium Hydrogen Phthalate standard for volumetry, después de secado a 105°C ACS, ISO CAS: 877-24-...
Potassium hexacyanoferrate(III) ACS reagent, ?99.0% CAS: 13746-66-2 (100g) MARCA: SIGMA-ALDRICH
Potassium hexacyanoferrate(III) ACS reagent, ?99.0% CAS: 13746-66-2 (100g) MARCA: SIGMA-ALDRICH
Potassium disulfate (Potassium pyrosulfate), for analysis EMSURE® ACS CAS: 7790-62-7 (1000g) Marca: Merck
Potassium disulfate (Potassium pyrosulfate), for analysis EMSURE® ACS CAS: 7790-62-7 (1000g) Marca:...
Potassium dihydrogen phosphate, 98+% CAS: 7778-77-0 (500g) Marca: Thermo-Fisher
Potassium dihydrogen phosphate, 98+% CAS: 7778-77-0 (500g) Marca: Thermo-Fisher
Potassium chloride for molecular biology, ?99.0% CAS: 7447-40-7 (500g) Marca: Sigma-Aldrich
Potassium chloride for molecular biology, ?99.0% CAS: 7447-40-7 (500g) Marca: Sigma-Aldrich
Potassium chloride for molecular biology, ?99.0% CAS: 7447-40-7 (1kg) Marca: Sigma-Aldrich
Potassium chloride for molecular biology, ?99.0% CAS: 7447-40-7 (1kg) Marca: Sigma-Aldrich
Potassium chloride BioXtra, ?99.0% CAS: 7447-40-7 (500g) MARCA: SIGMA-ALDRICH
Potassium chloride BioXtra, ?99.0% CAS: 7447-40-7 (500g) MARCA: SIGMA-ALDRICH
Potassium Chloride 3 mol/l for volumetric analysis CAS: 7447-40-7 (250 mL) MARCA: PANREAC
Potassium Chloride 3 mol/l for volumetric analysis CAS: 7447-40-7 (250 mL) MARCA: PANREAC
Potassium bromate, 99% CAS: 7758-01-2 (500g) Marca: Alfa Aesar
Potassium bromate, 99% CAS: 7758-01-2 (500g) Marca: Alfa Aesar
Potassium 4-nitrophenyl sulfate sulfatase substrate CAS: 6217-68-1 (500mg) Marca: SIGMA-ALDRICH
Potassium 4-nitrophenyl sulfate sulfatase substrate CAS: 6217-68-1 (500mg) Marca: SIGMA-ALDRICH
Potassium 4-nitrophenyl sulfate CAS: 6217-68-1 MARCA: SIGMA-ALDRICH
Potassium 4-nitrophenyl sulfate CAS: 6217-68-1 MARCA: SIGMA-ALDRICH
Potasio Yoduro para análisis, ACS, ISO mín. 99,5 % CAS: 7681-11-0 (250g) Marca: PANREAC
Potasio Yoduro para análisis, ACS, ISO mín. 99,5 % CAS: 7681-11-0 (250g) Marca: PANREAC
POTASIO YODURO P.A. EMSURE ISO,REAG. PH EUR 500g MARCA: MERCK
POTASIO YODURO P.A. EMSURE ISO,REAG. PH EUR 500g MARCA: MERCK