General Lab Products & Reviews

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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Iodine pure Ph. Eur., USP (A3251)

AppliChem GmbH

Solubility (20°C): 290 mg/L (H2O)Melting point: 114°CSolubility (20°C): 214 g/L (EtOH)Formula: I2M: 253.81 g/molCAS-No.: 7553-56-2HS-No.: 28012000EC-No.: 231-442-4Storage: RTLGK: 10 - 13Disposal: 22R: 20/21-50S: 23.2-25-61hazardidentification: harmful, dangerous for the environmentClass/PG: 6.1(8)/IIUN-No.: UN3290WGK: 1Specification: Assay (titr.): 99.8 - 100.5 %

0.0/5.0
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di-Sodium tetraborate decahydrate p. A. (A3255)

AppliChem GmbH

Melting point: 741°CSolubility (20°C): 51.4 g/L (H2O)Formula: B4Na2O7 · 10H2OM: 381.37 g/molCAS-No.: 1303-96-4HS-No.: 28401990EC-No.: 215-540-4Storage: RTLGK: 6.1 BDisposal: 28R: 60-61S: 53-45hazardidentification: toxic for reproductionWGK: 1Specification: Assay (titr.): min. 99.5 %

0.0/5.0
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Nitric acid 20 % p. A. (A3259)

AppliChem GmbH

Density (d 20°C/4°C): 1.40 (65 %)Boiling point (65 %): 122°C (dec.)Melting point (65 %): -32°CFormula: HNO3M: 63.01 g/molCAS-No.: 7697-37-2HS-No.: 28080000EC-No.: 231-714-2Storage: RTLGK: 8 BDisposal: 12R: 35S: 23.2-26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN2031WGK: 1Specification: Assay (titr.): min. 20 %

0.0/5.0
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Ammonium chloride Molecular biology grade (A3260)

AppliChem GmbH

Solubility (20°C): 370 g/L (H2O)Boiling point: 520°CFormula: H4ClNM: 53.49 g/molCAS-No.: 12125-02-9HS-No.: 28271000EC-No.: 235-186-4Storage: RTLGK: 10 - 13Disposal: 14R: 22-36S: 22hazardidentification: harmful, irritantWGK: 1Specification: DNases/RNases/Proteases: not detectableAssay (titr.): min. 99.5 %

0.0/5.0
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2-Propanol pure Ph. Eur., USP (A3267)

AppliChem GmbH

Density (d 25°C/4°C): 0.786 (abs.)Melting point: -89°C (abs.)n 20°C/D: 1.377 (abs.)Boiling point: 82°C (abs.)Formula: C3H8OM: 60.10 g/molCAS-No.: 67-63-0HS-No.: 29051200EC-No.: 200-661-7Storage: RTLGK: 3 ADisposal: 1R: 11-36-67S: 7-16-24/25-26hazardidentification: irritant, highly flammableClass/PG: 3/IIUN-No.: UN1219WGK: 1Specification: Assay (GC): min. 99.0 %

0.0/5.0
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