Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
Melting point: > 1450°C (dec.)Solubility (20°C): 0.02 g/L (H2O)Formula: CBaO3M: 197.35 g/molCAS-No.: 513-77-9HS-No.: 28366000EC-No.: 208-167-3Storage: RTLGK: 10 - 13Disposal: 15R: 22S: 24/25hazardidentification: harmfulClass/PG: 6.1/IIIUN-No.: UN1564Specification: Assay: min. 98 %
Formula: 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. 30 %
concentration: 0.01 mol/L (0.01 N Solution)HS-No.: 38220000EC-No.: 231-853-9Storage: RTLGK: 10 - 13WGK: 2Specification:
concentration: 0.5 mol/L (0.5 N Solution)HS-No.: 38220000EC-No.: 231-853-9Storage: RTLGK: 8 BR: 36/38-51/53S: 26-45hazardidentification: irritant, dangerous for the environmentClass/PG: 8/IIUN-No.: UN1760WGK: 3Specification:
Melting point: -86°CSolubility (20°C): 0.4 g/L (H2O)Boiling point: 87°CFormula: C2HCl3M: 131.39 g/molCAS-No.: 79-01-6HS-No.: 29032200EC-No.: 201-167-4Storage: RTstorage1: protected from lightLGK: 10 - 13Disposal: 2R: 45-36/38-52/53-67-68S: 53-45-61hazardidentification: carcinogenic, irritant, dangerous for the environmentClass/PG: 6.1/IIIUN-No.: UN1710WGK: 3Specification: Assay (GC): min. 99.0 %
Stabilization: stabilized with 190 - 220 mg/L PhosphateMelting point: -26°C (30° %)Boiling point: 107°C (30° %)Density (d 20°C/4°C): 1.13 (35 %)Formula: H2O2M: 34.01 g/molCAS-No.: 7722-84-1HS-No.: 28470000EC-No.: 231-765-0Storage: RTLGK: 5.1 BDisposal: 22R: 22-37/38-41S: 26-39hazardidentification: harmful, irritant,Class/PG: 5.1(8)/IIUN-No.: UN2014WGK: 1Specification: Assay (titr.): min. 35 %
concentration: 0.005 mol/L (0.005 N Solution)HS-No.: 38220000EC-No.: 231-853-9Storage: RTLGK: 10 - 13WGK: 2Specification:
concentration: 0.4 mol/L (0.4 N Solution)HS-No.: 38220000EC-No.: 231-853-9Storage: RTLGK: 8 BR: 36/38-51/53S: 26-45hazardidentification: irritant, dangerous for the environmentClass/PG: 8/IIUN-No.: UN1760WGK: 3Specification:
Melting point: -86°CSolubility (20°C): 0.4 g/L (H2O)Boiling point: 87°CFormula: C2HCl3M: 131.39 g/molCAS-No.: 79-01-6HS-No.: 29032200EC-No.: 201-167-4Storage: RTstorage1: protected from lightLGK: 10 - 13Disposal: 2R: 45-36/38-52/53-67-68S: 53-45-61hazardidentification: carcinogenic, irritant, dangerous for the environmentClass/PG: 6.1/IIIUN-No.: UN1710WGK: 3Specification: Assay (GC): min. 99 %
Stabilization: stabilized with approx. 70 mg/L PhosphateMelting point: -26°C (30° %)Boiling point: 107°C (30° %)Formula: H2O2M: 34.01 g/molCAS-No.: 7722-84-1HS-No.: 28470000EC-No.: 231-765-0Storage: RTLGK: 5.1 BDisposal: 22R: 22-41S: 26-39hazardidentification: irritant, harmfulClass/PG: 5.1/IIIUN-No.: UN2984WGK: 1Specification: Assay (titr.): approx. 10 %
Stabilization: stabilized with approx. 70 mg/L PhosphateBoiling point: 107°C (30° %)Melting point: -26°C (30° %)Formula: H2O2M: 34.01 g/molCAS-No.: 7722-84-1HS-No.: 28470000EC-No.: 231-765-0Storage: RTLGK: 5.1 BDisposal: 22R: 22-41S: 26-39hazardidentification: irritant, harmfulClass/PG: 5.1/IIIUN-No.: UN2984WGK: 1Specification: Assay (titr.): 9.0 - 11.0 %
additional product description: saturated Potassium hydrogen tartrate - SolutionHS-No.: 38220000Storage: RT
additional product description: Acetic acid / Sodium acetate for complexometrical titrationHS-No.: 38220000Storage: RT
additional product description: 0.025 M Potassium dihydrogen phosphate / 0.025 M di -Sodium hydrogen phosphateHS-No.: 38220000Storage: RT
additional product description: Ammonia / Ammonium chloride for complexometrical titrationHS-No.: 38220000Storage: RT
additional product description: 0.01 M di-Sodium tetraborateHS-No.: 38220000Storage: RT
additional product description: Ammonia / Ammonium chloride for complexometrical titrationHS-No.: 38220000Storage: RTR: 36/37/38S: 26hazardidentification: irritant
usage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT
