Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
concentration: 0.5 mol/L (0.5 N Solution) in EthanolHS-No.: 38220000Storage: RTLGK: 3 ADisposal: 1R: 11-34S: 7/9-16-26-36/37/39-45hazardidentification: highly flammable, corrosiveClass/PG: 3(8)/IIUN-No.: UN2924WGK: 1Specification:
HS-No.: 28151200Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1824WGK: 1Specification: Assay (titr.): approx. 5 %
Formula: C2H4O2M: 60.05 g/molCAS-No.: 64-19-7HS-No.: 29152100Storage: RTLGK: 8 BR: 34S: 23.2-26-45hazardidentification: corrosive, flammableClass/PG: 8/IIIUN-No.: UN2790WGK: 1Specification: Assay (titr.): min. 30 %
Thermal dec.: 450°CFormula: HgSO4M: 296.65 g/molCAS-No.: 7783-35-9HS-No.: 28520000EC-No.: 231-992-5Storage: RTLGK: 6.1 BR: 26/27/28-33-50/53S: 13-28.1-45-60-61hazardidentification: very toxic, dangerous for the environmentClass/PG: 6.1/IIUN-No.: UN1645WGK: 3Specification: Assay: min. 99 %
concentration: 1 mol/L (1 N Solution)HS-No.: 38220000EC-No.: 218-147-6Storage: RTR: 11-23/24/25-34-39/23/24/25S: 7-16-26-36/37/39-45hazardidentification: highly flammable, toxic, corrosiveClass/PG: 3(6.1,8)/IIUN-No.: UN3286Specification:
Note: * The specification refers to the date of filling. Depending on the length of storage and temperature a decrease in the concentration of the active chlorine is expected.Formula: ClNaO in H2OM: 74.45 g/molCAS-No.: 7681-52-9HS-No.: 28289000Storage: <20°CLGK: 8 BSpecification:
Solubility (20°C): 360 g/L (H2O)Formula: C2K2O4 · H2OM: 184.24 g/molCAS-No.: 6487-48-5HS-No.: 29171100EC-No.: 209-506-8Storage: RTLGK: 10 - 13Disposal: 3R: 21/22S: 24/25hazardidentification: harmfulWGK: 1Specification: Assay (titr.): min. 99 %
Melting point: 993°CSolubility (20°C): 42 g/L (H2O)Formula: FNaM: 41.99 g/molCAS-No.: 7681-49-4HS-No.: 28261910EC-No.: 231-667-8Storage: RTLGK: 6.1 BDisposal: 23R: 25-32-36/38S: 22-36-45hazardidentification: irritant, toxicClass/PG: 6.1/IIIUN-No.: UN1690WGK: 1Specification: Assay (titr.): min. 99 %
concentration: 0.25 mol/L (0.5 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13WGK: 1Specification:
concentration: 6 mol/L (12 N Solution)HS-No.: 28070010EC-No.: 231-639-5Storage: RTLGK: 8 BDisposal: 12R: 35S: 26-30-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN2796WGK: 1Specification:
Density (d 20°C/4°C): 1.15 (30 %)Thermal dec.: 180°CFormula: H3O3PM: 82.00 g/molCAS-No.: 13598-36-2HS-No.: 28111980EC-No.: 237-066-7Storage: RTLGK: 8 BDisposal: 12R: 22-35S: 26-36/37/39-45hazardidentification: corrosive, harmfulClass/PG: 8/IIIUN-No.: UN3264WGK: 1Other properties: very hygroscopicSpecification: Assay (titr.): min. 10 %
usage: for the determination of fat by Gerber and for testing nitrite in milk (D approx. 1.82)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.: UN1830WGK: 1Other properties: hygroscopicSpecification: Assay (titr.): 90 - 91 %
Density (d 20°C/4°C): 1.085Melting point: -118°CBoiling range: 96 - 98°Cn 18°C/D: 1.3735Note: ♦ Attention: All solutions of formaldehyde may contain a precipitate. This has no influence on the application.Formula: CH2OM: 30.03 g/molCAS-No.: 50-00-0HS-No.: 29121100EC-No.: 200-001-8Storage: RTLGK: 6.1 ADisposal: 7R: 23/24/25-34-39/23/24/25-40-43S: 26-36/37/39-45-51hazardidentification: toxic, corrosive, carcinogenic, sensitizing…
Melting point: 70°C (dec.)Solubility (20°C): approx. 45 g/L (H2O)Formula: C2H8N2O4 · H2OM: 142.11 g/molCAS-No.: 6009-70-7HS-No.: 29171100EC-No.: 214-202-3Storage: RTLGK: 10 - 13Disposal: 14R: 21/22S: 24/25hazardidentification: harmfulWGK: 1Specification: Assay (titr.): min. 99.5 %
n 20°C/D: 1.4318Boiling point: 196°CDensity (d 20°C/4°C): 1.11Melting point: -12°CFormula: C2H6O2M: 62.07 g/molCAS-No.: 107-21-1HS-No.: 29053100EC-No.: 203-473-3Storage: RTLGK: 10 - 13Disposal: 1R: 22hazardidentification: harmfulWGK: nwgOther properties: hygroscopicSpecification: Assay (GC): approx. 98 %
Boiling point: 108°CMelting point: -108°CDensity (d 20°C/4°C): 0.80Solubility (20°C): 95 g/L (H2O)Formula: 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. 98.5 %
Density (d 20°C/4°C): 0.61Boiling point: 28°CMelting point: -160°CFormula: C5H12M: 72.15 g/molCAS-No.: 78-78-4HS-No.: 29011000EC-No.: 201-142-8Storage: RTLGK: 3 ADisposal: 1R: 12-51/53-65-66-67S: 9-16-29-33-61-62hazardidentification: extremely flammable, harmful, dangerous for the environmentClass/PG: 3/IUN-No.: UN1265WGK: 1Specification: Assay (GC): min. 99.5 %
Melting point: 225 - 240°CNote: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C5H8NNaO4 · H2OM: 187.13 g/molCAS-No.: 6106-04-3HS-No.: 29224200EC-No.: 205-538-1Storage: RTWGK: 1Specification: Assay (titr.): min. 99 %
Boiling point: 155°CDensity (d 20°C/4°C): 0.95Melting range: -32 - -26°CSolubility (20°C): 80 g/L (H2O)Formula: C6H10OM: 98.15 g/molCAS-No.: 108-94-1HS-No.: 29142200EC-No.: 203-631-1Storage: RTLGK: 3 ADisposal: 1R: 10-20S: 25hazardidentification: flammable, harmfulClass/PG: 3/IIIUN-No.: UN1915WGK: 1Specification: Assay (titr.): min. 98 %
Melting point: 253°C (dec.)Solubility (20°C): 290 g/L (H2O)Formula: C4H4Na2O6 · 2H2OM: 230.08 g/molCAS-No.: 6106-24-7HS-No.: 29181300EC-No.: 212-773-3Storage: RTLGK: 10 - 13Disposal: 3WGK: 1Specification: Assay (titr.): min. 99 %
Formula: C2H4O2M: 60.05 g/molCAS-No.: 64-19-7HS-No.: 29152100EC-No.: 200-580-7Storage: RTLGK: 3 ADisposal: 4R: 10-35S: 23.2-26-45hazardidentification: corrosive, flammableClass/PG: 8(3)/IIUN-No.: UN2789WGK: 1Specification: Assay (titr.): min. 96 %
HS-No.: 28080000EC-No.: 231-714-2Storage: RTLGK: 8 BDisposal: 12R: 34S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN2031WGK: 1Specification: Assay (titr.): min. 10 %
usage: Ready-to-use indicator solution in 50 % ethanolHS-No.: 38220000EC-No.: 204-736-5Storage: RTLGK: 3 ADisposal: 1R: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1993
2. Transition interval: pH 7.8 - 9.5 (green-yellowish - blue)1. Transition interval: pH 1.2 - 2.8 (violet - brownish)Melting range: 283 - 285°C (dec.)Formula: C27H30O5SM: 466.60 g/molCAS-No.: 76-61-9HS-No.: 29349990EC-No.: 200-973-3Storage: RTLGK: 10 - 13Disposal: 3Specification:
Solubility (20°C): 64 g/L (H2O)Thermal dec.: 240°CFormula: KMnO4M: 158.04 g/molCAS-No.: 7722-64-7HS-No.: 28416100EC-No.: 231-760-3Storage: RTLGK: 5.1 BDisposal: 22R: 8-22-50/53S: 60-61hazardidentification: harmful, oxidizing, dangerous for the environmentClass/PG: 5.1/IIUN-No.: UN1490WGK: 2Specification: Assay (titr.): 99.0 - 100.5 %
