General Lab Products & Reviews

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

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Toluene p. A. (A1732)

AppliChem GmbH

Melting point: -95°Cn 20°C/D: 1.4961Boiling point: 111°CDensity (d 20°C/4°C): 0.867Formula: C7H8M: 92.14 g/molCAS-No.: 108-88-3HS-No.: 29023000EC-No.: 203-625-9Storage: RTLGK: 3 ADisposal: 1R: 11-38-48/20-63-65-67S: 36/37-46-62hazardidentification: highly flammable, irritant, harmful, dangerous for reproductionClass/PG: 3/IIUN-No.: UN1294WGK: 2Specification: Assay (GC): min. 99.8 %

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Thymolphthalein (A1738)

AppliChem GmbH

Melting range: 251 - 253°CTransition interval: pH 9.0 - 10.5 (colorless-blue)Formula: C28H30O4M: 430.55 g/molCAS-No.: 125-20-2HS-No.: 29322985EC-No.: 204-729-7Storage: RTLGK: 10 - 13Disposal: 3WGK: 3*Specification:

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Benzyl alcohol p. A. (A1740)

AppliChem GmbH

Boiling point: 205°CMelting point: -15°Cn 20°C/D: 1.540Density (d 20°C/4°C): 1.046Formula: C7H8OM: 108.14 g/molCAS-No.: 100-51-6HS-No.: 29062100EC-No.: 202-859-9Storage: RTLGK: 10 - 13Disposal: 1R: 20/22S: 26hazardidentification: harmfulWGK: 1Specification: Assay (GC): min. 99.5 %

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Phosphorous acid 30 % p. A. (A1748)

AppliChem GmbH

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. 30 %

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1-Chlorobutane HPLC grade (A1756)

AppliChem GmbH

Boiling point: 78°CDensity (d 20°C/4°C): 0.886Melting point: -123°Cn 20°C/D: 1.4018Formula: C4H9ClM: 92.58 g/molCAS-No.: 109-69-3HS-No.: 29031980EC-No.: 203-696-6Storage: RTLGK: 3 ADisposal: 2R: 11S: 9-16-29hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1127WGK: 2Specification: Assay (GC): min. 99.8 %

0.0/5.0
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Diethyl ether Residue analysis grade (A1758)

AppliChem GmbH

Stabilization: stabilized with 1 % EthanolMelting point: -116°CBoiling point: 34°CDensity (d 20°C/4°C): 0.71n 20°C/D: 1.3526Formula: 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 (GC): min. 99.5 %

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Diethyl ether HPLC grade (A1759)

AppliChem GmbH

Stabilization: stabilized with 1 % EthanolBoiling point: 34°CDensity (d 20°C/4°C): 0.71n 20°C/D: 1.3526Melting point: -116°CFormula: 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 (GC): min. 99 %

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N,N-Dimethylformamide p. A. (A1760)

AppliChem GmbH

Boiling point: 153°CMelting point: -60°Cn 20°C/D: 1.4305Density (d 20°C/4°C): 0.944Formula: 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. 99.5 %

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n-Hexane Fluorescence grade (95 % n-Hexane) (A1764)

AppliChem GmbH

Density (d 25°C/4°C): 0.657Melting point: -94°Cn 20°C/D: 1.375Boiling point: 68°CFormula: 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: Assay (GC): min. 95 %

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iso-Hexane Residue analysis grade (A1765)

AppliChem GmbH

Density (d 20°C/4°C): 0.65Boiling point: 60°CMelting point: -154°CFormula: 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 %

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iso-Hexane HPLC grade (A1766)

AppliChem GmbH

Boiling point: 60°CDensity (d 20°C/4°C): 0.65Melting point: -154°CFormula: 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 %

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Hyperosid pure (A1791)

AppliChem GmbH

origin: from Hypericum perforatumFormula: C21H20O12M: 464.38 g/molCAS-No.: 482-36-0HS-No.: 29389090EC-No.: 207-580-6Storage: 2-8°CLGK: 10 - 13R: 22S: 22-45hazardidentification: harmfulSpecification: Assay (HPLC): min. 97 %

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Methanol pure Ph. Eur. (A1833)

AppliChem GmbH

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:

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Hydrogen peroxide 30 % Technical grade (A1845)

AppliChem GmbH

Stabilization: stabilized with 190 - 220 mg/L PhosphateDensity (d 20°C/4°C): 1.11 (30 %)Melting point: -26°C (30° %)Boiling point: 107°C (30° %)Formula: H2O2M: 34.01 g/molCAS-No.: 7722-84-1HS-No.: 28470000EC-No.: 231-765-0Storage: RTLGK: 5.1 BDisposal: 22R: 22-41S: 26-39hazardidentification: irritant, harmfulClass/PG: 5.1(8)/IIUN-No.: UN2014WGK: 1Specification: Assay (titr.): approx. 30 %

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