Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
Transition interval: pH 11.5 - 13.0 (blue - yellow)Formula: C16H8N2Na2O8S2M: 466.35 g/molCAS-No.: 860-22-0HS-No.: 32041200EC-No.: 212-728-8Storage: RTLGK: 10 - 13Disposal: 3WGK: 1Specification: Assay (photometr.): min. 85 %
Melting point: 891°CSolubility (20°C): 1120 g/L (H2O)Formula: CK2O3M: 138.21 g/molCAS-No.: 584-08-7HS-No.: 28364000EC-No.: 209-529-3Storage: RTLGK: 10 - 13Disposal: 14R: 36/37/38S: 22-26hazardidentification: irritantWGK: 1Other properties: hygroscopicSpecification: Assay (titr.): min. 99.5 %
Melting point: 292°CSolubility (20°C): 2530 g/L (H2O)Formula: C2H3KO2M: 98.15 g/molCAS-No.: 127-08-2HS-No.: 29152900EC-No.: 204-822-2Storage: RTLGK: 10 - 13WGK: 1Specification: Assay (titr.): min. 99 %
usage: Ready-to-use aqueous indicator solutionHS-No.: 32041200EC-No.: 241-409-6Storage: RTLGK: 10 - 13
Boiling point (40 %): 112°CBoiling point (48 %): 106°CMelting point (40 %): -44°CMelting point (48 %): -35°CFormula: HFM: 20.01 g/molCAS-No.: 7664-39-3HS-No.: 28111100EC-No.: 231-634-8Storage: RTLGK: 6.1 BDisposal: 23R: 26/27/28-35S: 7/9-26-28.1-36/37/39-45hazardidentification: very toxic, corrosiveClass/PG: 8(6.1)/IIUN-No.: UN1790WGK: 2Specification: Assay (titr.): min. 40 %
Boiling point: 98°CDensity (d 20°C/4°C): 0.683Melting point: -90°Cn 20°C/D: 1.3877Formula: C7H16M: 100.21 g/molCAS-No.: 142-82-5HS-No.: 29011000EC-No.: 205-563-8Storage: RTLGK: 3 ADisposal: 1R: 11-38-50/53-65-67S: 9-16-29-33-60-61-62hazardidentification: highly flammable, irritant, dangerous for the environment, harmfulClass/PG: 3/IIUN-No.: UN1206WGK: 1Specification: Assay (GC): min. 95 %
Melting point: 730°CBoiling point: 1380°CSolubility (20°C): 540 g/L (H2O)Formula: BrKM: 119.01 g/molCAS-No.: 7758-02-3HS-No.: 28275100EC-No.: 231-830-3Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): min. 99.5 %
Melting point: 1710°CFormula: O2SiM: 60.08 g/mol · xH2OCAS-No.: 10279-57-9HS-No.: 28112200EC-No.: 231-545-4Storage: RTLGK: 10 - 13WGK: nwgSpecification: Assay (gravimetr.): 99.0 - 100.5 %
Solubility (20°C): 224 g/L (H2O)Melting point: 292°C (dec.)Formula: CHKO3M: 100.12 g/molCAS-No.: 298-14-6HS-No.: 28364000EC-No.: 206-059-0Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): min. 99.5 %
2. Transition interval: pH 7.4 - 9.0 (brown yellow - violet)1. Transition interval: pH 1.2 - 2.8 (rose - yellow)Formula: C21H18O5SM: 382.44 g/molCAS-No.: 2303-01-7HS-No.: 29349990EC-No.: 218-960-6Storage: RTLGK: 10 - 13Disposal: 3WGK: 2Specification: Assay (photometr.): min. 90 %
Melting point: 270°C (dec.)Solubility (20°C): 1400 g/L (H2O)Formula: C6H7KO2M: 150.22 g/molCAS-No.: 24634-61-5HS-No.: 29161995EC-No.: 246-376-1Storage: RTLGK: 10 - 13Disposal: 3R: 36/38S: 24/25hazardidentification: irritantWGK: 1Specification: Assay (titr.): 99.0 - 101.0 %
1. Transition interval: pH 0.5 - 2.5 (rose - brown yellow)2. Transition interval: pH 6.5 - 8.5 (yellow - purple)Formula: C21H18O5SM: 382.44 g/molCAS-No.: 1733-12-6HS-No.: 29349990EC-No.: 217-064-2Storage: RTLGK: 10 - 13Disposal: 3WGK: 1Specification: Assay (photometr.): min. 95 %
Solubility (25°C): 1670 g/L (H2O)Melting point: 230°C (dec.)Formula: C6H5K3O7 · H2OM: 324.42 g/molCAS-No.: 6100-05-6HS-No.: 29181500EC-No.: 212-755-5Storage: RTLGK: 10 - 13WGK: 1Specification: Assay (titr.): 99.0 - 100.5 %
Boiling point: 77°CMelting point: -83°Cn 20°C/D: 1.3723Density (d 20°C/4°C): 0.90Solubility (20°C): 80 g/L (H2O)Formula: C4H8O2M: 88.11 g/molCAS-No.: 141-78-6HS-No.: 29153100EC-No.: 205-500-4Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 16-26-33hazardidentification: irritant, highly flammableClass/PG: 3/IIUN-No.: UN1173WGK: 1Specification: Assay (GC): min. 98 %
Boiling point: 68°CMelting point: -94°Cn 20°C/D: 1.375Density (d 25°C/4°C): 0.657Note: ♦ This product contains molecular sieve as a drying agent!Formula: C6H14M: 86.18 g/molCAS-No.: 110-54-3HS-No.: 29011000EC-No.: 203-777-6Storage: RTLGK: 3 ADisposal: 1R: 11-38-48/20-51/53-62-65-67S: 9-16-29-33-36/37-61-62hazardidentification: highly flammable, harmful, dangerous for the environmentClass/PG: 3/IIUN-No.: UN1208Specification: As…
Solubility (20°C): 289 g/L (H2O)Thermal dec.: 70°CFormula: C6FeK4N6 · 3H2OM: 422.39 g/molCAS-No.: 14459-95-1HS-No.: 28372000EC-No.: 237-722-2Storage: RTLGK: 10 - 13Disposal: 28R: 52/53S: 50.1-61WGK: 2Specification: Assay (titr.): min. 99 %
Transition interval: pH 3.0 - 5.2 (violet - orange red)Formula: C32H22N6Na2O6S2M: 696.68 g/molCAS-No.: 573-58-0HS-No.: 32041400EC-No.: 209-358-4Storage: RTLGK: 6.1 BR: 45-63S: 53-45hazardidentification: toxic for reproduction, carcinogenicClass/PG: 6/IIIUN-No.: UN2811WGK: 3Specification: Assay (photometr.): min. 85 %
Boiling point: 3600°CMelting point: 2800°CFormula: MgOM: 40.30 g/molCAS-No.: 1309-48-4HS-No.: 25199010EC-No.: 215-171-9Storage: RTLGK: 10 - 13Disposal: 14S: 22WGK: 1Specification: Assay (titr., calc. on calcined subst.): 98.0 - 100.5 %
Melting point: approx. 159°CSolubility (24°C): 110 g/L (H2O)Transition interval: pH 0.0 - 2.0 (yellow - green blue)Formula: C52H54N4O12M: 927.02 g/molCAS-No.: 2437-29-8HS-No.: 32041300EC-No.: 219-441-7Storage: RTLGK: 10 - 13R: 22-41-50/53-63S: 26-36/37/39-46-60-61hazardidentification: harmful, irritant, dangerous for the environment, dangerous for reproductionClass/PG: 6.1/IIIUN-No.: UN2811WGK: 2Specification: Assay (photometr…
Boiling point: 65°CDensity (d 20°C/4°C): 0.791Melting point: -98°Cn 20°C/D: 1.328Formula: CH4OM: 32.04 g/molCAS-No.: 67-56-1HS-No.: 29051100EC-No.: 200-659-6Storage: RTLGK: 3 ADisposal: 1R: 11-23/24/25-39/23/24/25S: 7-16-36/37-45hazardidentification: highly flammable, toxicClass/PG: 3(6.1)/IIUN-No.: UN1230WGK: 1Other properties: hygroscopicSpecification: Assay (GC): min. 99.9 %
Transition interval: pH 5.0 - 8.0 (red - violet)CAS-No.: 1393-92-6HS-No.: 32030010Storage: RTLGK: 10 - 13Disposal: 3S: 22Specification:
Boiling point: 65°CDensity (d 20°C/4°C): 0.791Melting point: -98°Cn 20°C/D: 1.328Formula: CH4OM: 32.04 g/molCAS-No.: 67-56-1HS-No.: 29051100EC-No.: 200-659-6Storage: RTLGK: 3 ADisposal: 1R: 11-23/24/25-39/23/24/25S: 7-16-36/37-45hazardidentification: highly flammable, toxicClass/PG: 3(6.1)/IIUN-No.: UN1230WGK: 1Other properties: hygroscopicSpecification: Assay (GC): min. 99.9 %
Transition interval: pH 4.5 - 6.2 (violet-red - brownish)Melting point: 179 - 182°CFormula: C15H15N3O2M: 269.31 g/molCAS-No.: 493-52-7HS-No.: 29270000EC-No.: 207-776-1Storage: RTLGK: 10 - 13Disposal: 3WGK: 2Specification: Assay (photometr.): min. 95 %
n 20°C/D: 1.3959Boiling point: 116 - 118°CMelting point: -84°CFormula: C6H12OM: 100.16 g/molCAS-No.: 108-10-1HS-No.: 29141300EC-No.: 203-550-1Storage: RTLGK: 3 ADisposal: 1R: 11-20-36/37-66S: 9-16-29hazardidentification: highly flammable, harmfulClass/PG: 3/IIUN-No.: UN1245WGK: 1Specification: Assay (GC): min. 99 %
n 20°C/D: 1.3788Solubility (20°C): 290 g/L (H2O)Boiling point: 79°CMelting point: -86°CFormula: C4H8OM: 72.11 g/molCAS-No.: 78-93-3HS-No.: 29141200EC-No.: 201-159-0Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 9-16hazardidentification: highly flammable, irritantClass/PG: 3/IIUN-No.: UN1193WGK: 1Specification: Assay (GC): min. 99.5 %
