Reagents Products & Reviews

usage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT

usage: preferably for the calibration of technical pH instrumentsNote: * standardized, according to DIN19267HS-No.: 38220000Storage: RT

concentration: 0.05 mol/L (0.05 N Solution)HS-No.: 38220000EC-No.: 231-853-9Storage: RTLGK: 10 - 13R: 52/53S: 61WGK: 2Specification:

HS-No.: 29181100Storage: RTLGK: 10 - 13WGK: 1Specification: Assay (titr.): min. 50 %

HS-No.: 28151200Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1824WGK: 1Specification: Assay (titr.): 49 - 51 %

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. 20 %

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

Boiling point: 189°CMelting point: 18°CDensity (d 20°C/4°C): 1.100 - 1.104n 20°C/D: 1.478 - 1.479Formula: C2H6OSM: 78.13 g/molCAS-No.: 67-68-5HS-No.: 29309099EC-No.: 200-664-3Storage: RTLGK: 10 - 13Disposal: 1WGK: 1Specification: Assay (GC): min. 98 %

Density (d 20°C/4°C): 0.88Boiling point: 126°CFormula: C6H12O2M: 116.16 g/molCAS-No.: 123-86-4HS-No.: 29153300EC-No.: 204-658-1Storage: RTLGK: 3 AR: 10-66-67S: 25hazardidentification: flammableClass/PG: 3/IIIUN-No.: UN1123WGK: 1Specification: Assay (GC): min. 98.5 %

HS-No.: 38249097Storage: RTLGK: 5.1 BDisposal: 15R: 49-8-35-43-50/53S: 53-26-30-36/37/39-45-60-61hazardidentification: carcinogenic, corrosive, sensitizing, dangerous for the environmentClass/PG: 8/IUN-No.: UN2240WGK: 3

Formula: ClHM: 36.46 g/molCAS-No.: 7647-01-0HS-No.: 28061000EC-No.: 231-595-7Storage: RTLGK: 8 BDisposal: 12WGK: nwgSpecification: Assay (titr.): 1.126 - 1.130 %

concentration: 0.01783 mol/L (0.01783 N Solution)additional product description: 1ml complies 1°dHHS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 3WGK: 1Specification:

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 %

concentration: 6 mol/L (6 N Solution) - mercury-freeHS-No.: 28061000Storage: RTLGK: 8 BR: 36/37/38S: 26hazardidentification: irritantClass/PG: 8/IIUN-No.: UN1789WGK: 1Specification:

concentration: 10 mol/L (10 N Solution)HS-No.: 28151200Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1824WGK: 1Specification:

Melting range: 164 - 169°CSolubility (18°C): 156 g/L (H2O)Formula: C6H14O6M: 182.17 g/molCAS-No.: 69-65-8HS-No.: 29054300EC-No.: 200-711-8Storage: RTLGK: 10 - 13Specification: Assay (titr., calc. on anhydrous subst.): 98.0 - 101.5 %

Thermal dec.: 180°CDensity (d 20°C/4°C): 1.15 (30 %)Formula: 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. 50 %

Solubility (20°C): 460 g/L (H2O)Thermal dec.: > 300°CFormula: Na2O3SeM: 172.94 g/molCAS-No.: 10102-18-8HS-No.: 28429010EC-No.: 233-267-9Storage: RTstorage1: protected from lightLGK: 6.1 BDisposal: 17R: 23-28-31-43-51/53S: 28.1-36/37-45-61hazardidentification: dangerous for the environment, toxicClass/PG: 6.1/IUN-No.: UN2630WGK: 2Specification: Assay: min. 99 %

Solubility (20°C): 1.7 g/L (H2O)Formula: CaH2O2M: 74.10 g/molCAS-No.: 1305-62-0HS-No.: 28259019EC-No.: 215-137-3Storage: RTLGK: 10 - 13Disposal: 14R: 41S: 22-24-26-39hazardidentification: irritantWGK: 1Specification: Assay (titr.): 95.0 - 100.5 %

Melting point: ~100°CSolubility (20°C): 1150 g/L (H2O)Formula: CuCl2 · 2H2OM: 170.48 g/molCAS-No.: 10125-13-0HS-No.: 28273985EC-No.: 231-210-2Storage: RTLGK: 8 BDisposal: 15R: 22-36/38-50/53S: 22-26-61hazardidentification: harmful, irritant, dangerous for the environmentClass/PG: 8/IIIUN-No.: UN2802WGK: 2Specification: Assay (titr.): min. 99 %

n 20°C/D: 1.3611 (abs.)Boiling point: 78.3°C (abs.)Density (d 20°C/4°C): 0.789 (abs.)Melting point: -114.5°C (abs.)Formula: C2H6OM: 46.07 g/molCAS-No.: 64-17-5HS-No.: 22072000EC-No.: 200-578-6Storage: RTLGK: 3 ADisposal: 1R: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1170WGK: 1Specification: Assay (GC): approx. 99 %

Origin: from plants (non-animal origin!)Melting point: -10°CDensity (d 20°C/4°C): 1.221 - 1.231n 20°C/D: 1.4490 - 1.4550Formula: C3H8O3M: 92.10 g/molCAS-No.: 56-81-5HS-No.: 29054500EC-No.: 200-289-5Storage: RTLGK: 10 - 13Disposal: 1WGK: 1Specification: Assay (titr.): 86 - 88 %

concentration: 0.01 mol/L (0.01 N Solution)HS-No.: 38220000Storage: RTLGK: 8 BSpecification:

concentration: 0.001 mol/L (0.001 N Solution)HS-No.: 38220000Storage: RTLGK: 8 BSpecification: