Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
Boiling point: 81°CMelting point: -46°Cn 20°C/D: 1.3442Density (d 20°C/4°C): 0.786Note: ♦ This product contains molecular sieve as a drying agent!Formula: C2H3NM: 41.05 g/molCAS-No.: 75-05-8HS-No.: 29269095EC-No.: 200-835-2Storage: RTLGK: 3 ADisposal: 1R: 11-20/21/22-36S: 16-36/37hazardidentification: highly flammable, harmfulClass/PG: 3/IIUN-No.: UN1648WGK: 2Specification: Assay (GC): min. 99.5 %
Transition interval: pH 10.2 - 12.1 (yellowish - ochre)Formula: C13H8N3NaO5M: 309.21 g/molCAS-No.: 584-42-9HS-No.: 32041900EC-No.: 209-536-1Storage: RTLGK: 10 - 13Disposal: 3Specification: Assay (photometr.): min. 50 %
Melting point: 542°CSolubility (20°C): 598 g/L (H2O)Formula: H4BrNM: 97.94 g/molCAS-No.: 12124-97-9HS-No.: 28275900EC-No.: 235-183-8Storage: RTLGK: 10 - 13WGK: 1Specification: Assay (titr.): min. 99 %
Formula: C27H34N2O4SM: 482.65 g/molCAS-No.: 633-03-4HS-No.: 32041300EC-No.: 211-190-1Storage: RTLGK: 10 - 13R: 22-36S: 26hazardidentification: harmful, irritantWGK: 2Specification: Assay (UV/VIS): min. 95 %
usage: ready-to-use indicator solution in diluted ethanolHS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 3
Boiling point: 56°Cn 20°C/D: 1.3588Density (d 20°C/4°C): 0.791Melting point: -95°CFormula: C3H6OM: 58.08 g/molCAS-No.: 67-64-1HS-No.: 29141100EC-No.: 200-662-2Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 9-16-26hazardidentification: highly flammable, irritantClass/PG: 3/IIUN-No.: UN1090WGK: 1Specification: Assay (GC): min. 98 %
Melting point: 155°C (dec.)Solubility (20°C): 690 g/L (H2O)Formula: H9N2O4PM: 132.06 g/molCAS-No.: 7783-28-0HS-No.: 31053000EC-No.: 231-987-8Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): 96 - 102 %
Melting point: 30°CSolubility (20°C): 5360 g/L (H2O)Formula: CaCl2 · 6H2OM: 219.09 g/molCAS-No.: 7774-34-7HS-No.: 28272000EC-No.: 233-140-8Storage: 2-8°CLGK: 10 - 13Disposal: 14R: 36S: 22-24hazardidentification: irritantWGK: 1Specification: Assay (complexometr.): 97.0 - 103.0 %
Boiling point: 81°Cn 20°C/D: 1.3442Density (d 20°C/4°C): 0.786Melting point: -46°CFormula: C2H3NM: 41.05 g/molCAS-No.: 75-05-8HS-No.: 29269095EC-No.: 200-835-2Storage: RTLGK: 3 ADisposal: 1R: 11-20/21/22-36S: 16-36/37hazardidentification: highly flammable, harmfulClass/PG: 3/IIUN-No.: UN1648WGK: 2Specification: Assay (GC): min. 99.9 %
1. Transition interval: pH 4.3 - 6.3 (yellowish - rose)2. Transition interval: pH 9.4 - 12.0 (orange - violet)Formula: C14H6Na2O7SM: 364.24 g/molCAS-No.: 93982-72-0HS-No.: 29147000EC-No.: 301-261-6Storage: RTLGK: 10 - 13Disposal: 3Specification: Assay (photometr.): min. 70 %
