Labware and Lab Supplies Products & Reviews

usage: Ready-to-use aqueous indicator solutionHS-No.: 32041200EC-No.: 208-943-1Storage: RTLGK: 10 - 13

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 (GC): min. 99.7 %

Boiling point: 189°CDensity (d 20°C/4°C): 1.100 - 1.104Melting point: 18°Cn 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. 99.8 %

Boiling point: 77°CMelting point: -83°CDensity (d 20°C/4°C): 0.90n 20°C/D: 1.3723Solubility (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. 99.8 %

Boiling point: 78.3°C (abs.)Density (d 20°C/4°C): 0.789 (abs.)Melting point: -114.5°C (abs.)n 20°C/D: 1.3611 (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): min. 94 %

n 20°C/D: 1.4305Boiling point: 153°CDensity (d 20°C/4°C): 0.944Melting point: -60°CNote: ♦ This product contains molecular sieve as a drying agent!Formula: C3H7NOM: 73.10 g/molCAS-No.: 68-12-2HS-No.: 29241900EC-No.: 200-679-5Storage: RTLGK: 6.1 ADisposal: 1R: 61-20/21-36S: 53-45hazardidentification: toxic for reproduction, harmful, irritantClass/PG: 3/IIIUN-No.: UN2265WGK: 1Specification: Assay (GC): min. 99.8 %

Stabilization: stabilized with 50 ppm AmyleneBoiling point: 40°CDensity (d 20°C/4°C): 1.326n 20°C/D: 1.4244Solubility (20°C): 20 g/L (H2O)Melting point: -95°CNote: ♦ This product contains molecular sieve as a drying agent!Formula: CH2Cl2M: 84.93 g/molCAS-No.: 75-09-2HS-No.: 29031200EC-No.: 200-838-9Storage: RTLGK: 10 - 13Disposal: 2R: 40S: 23.2-24/25-36/37hazardidentification: harmfulClass/PG: 6.1/IIIUN-No.: UN1593WGK: 2Specif…

Stabilization: stabilized with 1 ppm JonolMelting point: -116°CBoiling point: 34°CDensity (d 20°C/4°C): 0.71n 20°C/D: 1.3526Note: ♦ This product contains molecular sieve as a drying agent!Formula: C4H10OM: 74.12 g/molCAS-No.: 60-29-7HS-No.: 29091100EC-No.: 200-467-2Storage: RTLGK: 3 ADisposal: 1R: 12-19-22-66-67S: 9-16-29-33hazardidentification: extremely flammable, harmfulClass/PG: 3/IUN-No.: UN1155WGK: 1Specification: Assay…

usage: Ready-to-use aqueous indicator solutionHS-No.: 32041200EC-No.: 240-474-8Storage: RT

Origin: from plants (non-animal origin!)Melting point: 18°CDensity (d 20°C/4°C): 1.256 - 1.261n 20°C/D: 1.4740Formula: C3H8O3M: 92.10 g/molCAS-No.: 56-81-5HS-No.: 29054500EC-No.: 200-289-5Storage: RTLGK: 10 - 13Disposal: 1WGK: 1Specification: Assay (titr.): 99.0 - 101.0 %

Melting point: -154°CBoiling point: 60°CDensity (d 20°C/4°C): 0.65Formula: C6H14M: 86.18 g/molCAS-No.: 107-83-5HS-No.: 29011000EC-No.: 203-523-4Storage: RTLGK: 3 ADisposal: 1R: 11-38-51/53-65-67S: 9-16-29-33-61-62hazardidentification: highly flammable, harmful, dangerous for the environmentClass/PG: 3/IIUN-No.: UN1208WGK: 1Specification: Assay (GC): min. 95 %

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 %