Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
Melting point: 185 - 187°CSolubility (20°C): readily soluble (H2O)Formula: C12H22O11M: 342.30 g/molCAS-No.: 57-50-1HS-No.: 17019910EC-No.: 200-334-9Storage: RTLGK: 10 - 13Disposal: 3WGK: nwgSpecification:
Density (d 20°C/4°C): 3.983Solubility (20°C): 1800 g/L (H2O)Boiling point: 1300°CMelting point: 646°CFormula: ClCsM: 168.36 g/molCAS-No.: 7647-17-8HS-No.: 28273985EC-No.: 231-600-2Storage: RTLGK: 10 - 13Disposal: 28WGK: 1Specification: Assay: min. 99.9 %
Melting range: 258 - 263°CTransition interval: pH 8.2 - 10.0 (colorless - redviolet)Formula: C20H14O4M: 318.33 g/molCAS-No.: 77-09-8HS-No.: 29322910EC-No.: 201-004-7Storage: RTLGK: 6.1 ADisposal: 9R: 45-62-68S: 53-45hazardidentification: carcinogenic, toxic for reproductionWGK: 3Specification: Assay (titr.): 98 - 101 %
Stabilization: stabilized with 190 - 220 mg/L PhosphateDensity (d 20°C/4°C): 1.11 (30 %)Melting 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(8)/IIUN-No.: UN2014WGK: 1Specification: Assay (titr.): min. 30 %
Melting point: 142 - 144°CFormula: C4H8N2O3 · HClM: 168.60 g/molCAS-No.: 23273-91-8HS-No.: 29241900Storage: RTLGK: 10 - 13Specification: Assay (titr., anhydr. subst.): min. 99.0 %
Solubility (20°C): 582 g/L (H2O)Melting point: 120°C (dec.)Formula: H8N2O8S2M: 228.20 g/molCAS-No.: 7727-54-0HS-No.: 28334000EC-No.: 231-786-5Storage: RTLGK: 5.1 BDisposal: 22R: 8-22-36/37/38-42/43S: 22-24-26-37hazardidentification: oxidizing, harmful, irritant, sensitizingClass/PG: 5.1/IIIUN-No.: UN1444WGK: 1Specification: Assay (titr.): min. 98 %
Boiling point: 1461°CMelting point: 801°CSolubility (20°C): 358 g/L (H2O)Formula: ClNaM: 58.44 g/molCAS-No.: 7647-14-5HS-No.: 25010091EC-No.: 231-598-3Storage: RTLGK: 10 - 13Disposal: 14WGK: nwgSpecification: Assay (titr.): min. 99.5 %
Density (d 20°C/4°C): 0.80Solubility (20°C): 95 g/L (H2O)Boiling point: 108°CMelting point: -108°CFormula: C4H10OM: 74.12 g/molCAS-No.: 78-83-1HS-No.: 29051490EC-No.: 201-148-0Storage: RTLGK: 3 ADisposal: 1R: 10-37/38-41-67S: 7/9-13-26-37/39-46hazardidentification: flammable, irritantClass/PG: 3/IIIUN-No.: UN1212WGK: 1Specification: Assay (GC): min. 99 %
Melting point: 248 - 252°CSolubility (25°C): 40 g/L (H2O)Formula: C21H20BrN3M: 394.33 g/molCAS-No.: 1239-45-8HS-No.: 29339980EC-No.: 214-984-6Storage: RTLGK: 6.1 ADisposal: 9R: 22-26-36/37/38-68S: 26-28.2-36/37-45hazardidentification: very toxic, irritantClass/PG: 6.1/IUN-No.: UN2811WGK: 3*Specification: Assay (titr.): min. 98 %
additional product description: filteredHS-No.: 38220000EC-No.: 214-984-6Storage: 2-8°CLGK: 6.1 BDisposal: 9R: 23-68S: 36/37hazardidentification: toxicClass/PG: 6.1/IIIUN-No.: UN2810WGK: 2Specification:
Boiling point: 111°CDensity (d 20°C/4°C): 0.867Melting point: -95°Cn 20°C/D: 1.4961Formula: C7H8M: 92.14 g/molCAS-No.: 108-88-3HS-No.: 29023000EC-No.: 203-625-9Storage: RTLGK: 3 ADisposal: 1R: 11-38-48/20-63-65-67S: 36/37-46-62hazardidentification: highly flammable, irritant, harmful, dangerous for reproductionClass/PG: 3/IIUN-No.: UN1294WGK: 2Specification: Assay (GC): min. 99 %
usage: Ready-to-use aqueous indicator solutionHS-No.: 38220000Storage: RT
Melting point: 32.4°CSolubility (20°C): 420 g/L (H2O)Formula: Na2O4S · 10H2OM: 322.19 g/molCAS-No.: 7727-73-3HS-No.: 28331100EC-No.: 231-820-9Storage: RTLGK: 10 - 13Disposal: 14WGK: nwgSpecification: Assay (titr.): min. 99 %
Boiling point: 101°C (98 - 100%)Density (d 20°C/4°C): 1,22 (98 - 100 %)Melting point: 8°C (98 - 100 %)Formula: CH2O2M: 46.03 g/molCAS-No.: 64-18-6HS-No.: 29151100EC-No.: 200-579-1Storage: RTLGK: 8 BDisposal: 4R: 34S: 23.2-26-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN3412WGK: 1Specification: Assay (titr.): min. 20 %
Density (d 20°C/4°C): 0.80Solubility (20°C): 95 g/L (H2O)Boiling point: 108°CMelting point: -108°CFormula: C4H10OM: 74.12 g/molCAS-No.: 78-83-1HS-No.: 29051490EC-No.: 201-148-0Storage: RTLGK: 3 ADisposal: 1R: 10-37/38-41-67S: 7/9-13-26-37/39-46hazardidentification: flammable, irritantClass/PG: 3/IIIUN-No.: UN1212WGK: 1Specification: Assay (titr.): min. 98 %
usage: for the calibration of pH instrumentsHS-No.: 38220000Storage: RT
usage: for the calibration of pH instrumentsHS-No.: 38220000Storage: RT
usage: for the calibration of pH instrumentsHS-No.: 38220000Storage: RT
usage: These buffer solutions are useful for the calibration of high precision laboratory pH metersNote: * standardized, according to DIN19266HS-No.: 38220000Storage: RT
usage: These buffer solutions are useful for the calibration of high precision laboratory pH metersNote: * standardized, according to DIN19266HS-No.: 38220000Storage: RT
usage: These buffer solutions are useful for the calibration of high precision laboratory pH metersNote: * standardized, according to DIN19266HS-No.: 38220000Storage: RT
