General Lab Products & Reviews
25
Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
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Buffer solution pH 3.55 (A2739)
AppliChem GmbHadditional product description: saturated Potassium hydrogen tartrate - SolutionHS-No.: 38220000Storage: RT
Buffer solution pH 4.66 (A2740)
AppliChem GmbHadditional product description: Acetic acid / Sodium acetate for complexometrical titrationHS-No.: 38220000Storage: RT
Buffer solution pH 6.88 (A2741)
AppliChem GmbHadditional product description: 0.025 M Potassium dihydrogen phosphate / 0.025 M di -Sodium hydrogen phosphateHS-No.: 38220000Storage: RT
Buffer solution pH 8.90 (A2742)
AppliChem GmbHadditional product description: Ammonia / Ammonium chloride for complexometrical titrationHS-No.: 38220000Storage: RT
Buffer solution pH 9.22 (A2743)
AppliChem GmbHadditional product description: 0.01 M di-Sodium tetraborateHS-No.: 38220000Storage: RT
Buffer solution pH 10.00 (A2744)
AppliChem GmbHadditional product description: Ammonia / Ammonium chloride for complexometrical titrationHS-No.: 38220000Storage: RTR: 36/37/38S: 26hazardidentification: irritant
Buffer solution pH 1.09 (A2745)
AppliChem GmbHusage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT
Buffer solution pH 3.06 (A2746)
AppliChem GmbHusage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT
Buffer solution pH 4.65 (A2747)
AppliChem GmbHusage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT
Buffer solution pH 6.79 (A2748)
AppliChem GmbHusage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT
Buffer solution pH 9.23 (A2749)
AppliChem GmbHusage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT
Buffer solution pH 12.75 (A2750)
AppliChem GmbHusage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT
Silver nitrate - Standard volumetric solution (0.05 M) (A2757)
AppliChem GmbHconcentration: 0.05 mol/L (0.05 N Solution)HS-No.: 38220000EC-No.: 231-853-9Storage: RTLGK: 10 - 13R: 52/53S: 61WGK: 2Specification:
L-Lactic acid sodium salt - Solution 50 % low endotoxin pure Ph. Eur., USP (A2759)
AppliChem GmbHHS-No.: 29181100Storage: RTLGK: 10 - 13WGK: 1Specification: Assay (titr.): min. 50 %
Sodium hydroxide - Solution 50 % pure (A2761)
AppliChem GmbHHS-No.: 28151200Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1824WGK: 1Specification: Assay (titr.): 49 - 51 %
Sulfuric acid 20 % pure (A2762)
AppliChem GmbHFormula: H2O4SM: 98.08 g/molCAS-No.: 7664-93-9HS-No.: 28070010EC-No.: 231-639-5Storage: RTLGK: 8 BDisposal: 12R: 35S: 26-30-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN2796WGK: 1Specification: Assay (titr.): min. 20 %
Buffer solution pH 3.776 (A2763)
AppliChem GmbHusage: These buffer solutions are useful for the calibration of high precision laboratory pH metersNote: * standardized, according to DIN19266HS-No.: 38220000Storage: RT
Buffer solution pH 12.454 (A2764)
AppliChem GmbHusage: These buffer solutions are useful for the calibration of high precision laboratory pH metersNote: * standardized, according to DIN19266HS-No.: 38220000Storage: RT
Dimethyl sulfoxide for synthesis (A2765)
AppliChem GmbHBoiling point: 189°CMelting point: 18°CDensity (d 20°C/4°C): 1.100 - 1.104n 20°C/D: 1.478 - 1.479Formula: C2H6OSM: 78.13 g/molCAS-No.: 67-68-5HS-No.: 29309099EC-No.: 200-664-3Storage: RTLGK: 10 - 13Disposal: 1WGK: 1Specification: Assay (GC): min. 98 %
n-Butyl acetate pure (A2766)
AppliChem GmbHDensity (d 20°C/4°C): 0.88Boiling point: 126°CFormula: C6H12O2M: 116.16 g/molCAS-No.: 123-86-4HS-No.: 29153300EC-No.: 204-658-1Storage: RTLGK: 3 AR: 10-66-67S: 25hazardidentification: flammableClass/PG: 3/IIIUN-No.: UN1123WGK: 1Specification: Assay (GC): min. 98.5 %