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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Propionic acid for synthesis (A4319)

AppliChem GmbH

Boiling point: 140° - 142° CMelting point: -22° CFormula: C3H6O2M: 74.08 g/molCAS-No.: 79-09-4HS-No.: 29155000EC-No.: 201-176-3Storage: RTLGK: 8 ADisposal: 4R: 34S: 23.2-36-45hazardidentification: corrosiveClass/PG: 8(3)/IIUN-No.: UN3463Specification: Assay: min. 99 %

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Xylene - Mixture of isomeres for synthesis (A4320)

AppliChem GmbH

Boiling point: approx. 138°CFormula: C8H10M: 106.17 g/molCAS-No.: 1330-20-7HS-No.: 29024400EC-No.: 215-535-7Storage: RTLGK: 3 ADisposal: 1R: 10-20/21-38S: 25hazardidentification: irritant, harmful, flammableClass/PG: 3/IIIUN-No.: UN1307WGK: 2Specification: Assay (GC, C8H10-Isomere): min. 97 %

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Methanol Peptid sequencing grade (A4321)

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: Assay (GC): min. 99.9 %

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Diisopropyl ether p. A. (A4322)

AppliChem GmbH

Stabilization: stabilized with 10 ppm BHTFormula: C6H14OM: 102.18 g/molCAS-No.: 108-20-3HS-No.: 29091990EC-No.: 203-560-6Storage: RTLGK: 3 ADisposal: 1R: 11-19-66-67S: 9-16-29-33hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1159WGK: 1Specification: Assay (GC): min. 98.5 %

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Zinc acetate dihydrate p. A. (A4324)

AppliChem GmbH

Melting point: 237°CSolubility (20°C): 430 g/l (H2O)Formula: C4H6O4Zn · 2H2OM: 219.49 g/molCAS-No.: 5970-45-6HS-No.: 29152900EC-No.: 209-170-2Storage: RTLGK: 10-13Disposal: 15R: 22-50/53S: 24/25-61hazardidentification: harmful, dangerous for the environmentClass/PG: 9/IIIUN-No.: UN3077WGK: 3Specification: Assay (titr.): min. 99.5 %

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1,4-Butanediol for synthesis (A4340)

AppliChem GmbH

Boiling point: 230°CDensity (d 20°C/4°C): 1.02Melting point: 19.5 - 20°CFormula: C4H10O2M: 90.12 g/molCAS-No.: 110-63-4HS-No.: 29053925EC-No.: 203-786-5Storage: RTLGK: 10 - 13Disposal: 1R: 22hazardidentification: harmfulWGK: 1Specification: Assay (GC): min. 99 %

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Hydrofluoric acid 30 % pure (A4376)

AppliChem GmbH

Boiling point (40 %): 112°CMelting point (40 %): -44°CBoiling point (48 %): 106°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.): approx. 30 %

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Glutaraldehyde - Solution 50 % pure (A4393)

AppliChem GmbH

additional product description: aqueous solutionDensity (d 20°C/4°C): 1.13 (50 %)Melting point: -21°C (50 %)Formula: C5H8O2M: 100.12 g/molCAS-No.: 111-30-8HS-No.: 29121990EC-No.: 203-856-5Storage: 2-8°Cstorage1: under argonLGK: 6.1 BDisposal: 7R: 23/25-34-42/43-50S: 26-36/37/39-45-61hazardidentification: dangerous for the environment, toxic, corrosive, sensitizingClass/PG: 8(6.1)/IIUN-No.: UN2922WGK: 2Specification: Assay (tit…

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Magnesium nitrate hexahydrate p. A. (A4400)

AppliChem GmbH

Melting point: 89° CSolubility (20°C): 420 g/L (H2O)Formula: MgN2O6 · 6H2OM: 256.41 g/molCAS-No.: 13446-18-9HS-No.: 28342980EC-No.: 233-826-7Storage: RTLGK: 5.1 BDisposal: 14R: 8S: 24-25hazardidentification: oxidizingClass/PG: 5.1/IIIUN-No.: UN1474Specification: Assay (complexometr.): min. 99 %

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Oleic acid pure Ph. Eur., NF (A4420)

AppliChem GmbH

Density (d 20°C/4°C): 0.889 - 0.895Melting point: max. 10°CBoiling point: 360°C (1013° hPa)Formula: C18H34O2M: 282.47 g/molCAS-No.: 112-80-1HS-No.: 29161500EC-No.: 204-007-1Storage: RTLGK: 10 - 13WGK: 1Specification: Assay (GC): 65.0 - 88.0 %

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Chloral hydrate pure Ph. Eur. (A4431)

AppliChem GmbH

Formula: C2H3Cl3O2M: 165.40 g/molCAS-No.: 302-17-0HS-No.: 29055998EC-No.: 206-117-5Storage: RTLGK: 6.1 BR: 25-36/38S: 25-45hazardidentification: toxic, irritantClass/PG: 6.1/IIUN-No.: UN2811WGK: 2Specification: Assay (titr.): 98.5 - 101.0 %

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Benzethonium chloride pure Ph. Eur. (A4438)

AppliChem GmbH

Classification: cationic detergent: Melting point: 164 - 166°CFormula: C27H42ClNO2M: 448.08 g/molCAS-No.: 121-54-0HS-No.: 29239000EC-No.: 204-479-9Storage: RTLGK: 8 AR: 22-34-50/53S: 26-36/37/39-45-61hazardidentification: harmful, corrosive, dangerous for the environmentClass/PG: 8(6.1)/IIIUN-No.: UN2923WGK: 2Specification: Assay (titr.): 97.0 - 103.0 %

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Glycerol 99 % for synthesis (A4443)

AppliChem GmbH

Origin: from plants (non-animal origin!)Density (d 20°C/4°C): 1.256 - 1.261Melting point: 18°Cn 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 (GC): min. 99 %

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Glycine for synthesis (A4444)

AppliChem GmbH

Solubility (25°C): 225 g/L (H2O)Melting point: 232°C (dec.)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C2H5NO2M: 75.07 g/molCAS-No.: 56-40-6HS-No.: 29224985EC-No.: 200-272-2Storage: RTLGK: 10 - 13WGK: nwgSpecification: Assay (titr.): min. 98 %

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