Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
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…
