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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L-Tyrosine pure Ph. Eur., USP (A1677)

AppliChem GmbH

Solubility (25°C): 0.4 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C9H11NO3M: 181.19 g/molCAS-No.: 60-18-4HS-No.: 29225000EC-No.: 200-460-4Storage: RTLGK: 10 - 13Specification: Assay (titr.): 99.0 - 101.0 %

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Formamide pure (A1682)

AppliChem GmbH

Boiling point: 210°Cn 20°C/D: 1.4472Density (d 20°C/4°C): 1.13Melting point: 2°CFormula: CH3NOM: 45.04 g/molCAS-No.: 75-12-7HS-No.: 29241900EC-No.: 200-842-0Storage: RTLGK: 6.1 ADisposal: 1R: 61S: 53-45hazardidentification: toxic for reproductionWGK: 1Specification: Assay (from N): min. 99 %

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L-Alanine pure Ph. Eur., USP (A1688)

AppliChem GmbH

Solubility (25°C): 166.5 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C3H7NO2M: 89.09 g/molCAS-No.: 56-41-7HS-No.: 29224985EC-No.: 200-273-8Storage: RTLGK: 10 - 13Specification: Assay (titr.): 98.5 - 101.0 %

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Acetic acid 100 % ultrapure (A1692)

AppliChem GmbH

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 (titr.): min. 99.8 %

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Calcium nitrate tetrahydrate p. A. (A1699)

AppliChem GmbH

Thermal dec.: 130°CSolubility (20°C): 2660 g/L (H2O)Formula: CaN2O6 · 4H2OM: 236.15 g/molCAS-No.: 13477-34-4HS-No.: 28342980EC-No.: 233-332-1Storage: RTLGK: 5.1 BDisposal: 14R: 8-36hazardidentification: oxidizing, irritantClass/PG: 5.1/IIIUN-No.: UN1454WGK: 1Specification: Assay (titr.): min. 99 %

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L-Arginine hydrochloride pure Ph. Eur., USP (A1700)

AppliChem GmbH

Melting point: 220°C (dec.)Solubility (25°C): 900 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C6H14N4O2 · HClM: 210.66 g/molCAS-No.: 1119-34-2HS-No.: 29224985EC-No.: 214-275-1Storage: RTLGK: 10 - 13WGK: nwgSpecification: Assay (titr.): 98.5 - 101.0 %

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L-Aspartic acid pure Ph. Eur., USP (A1701)

AppliChem GmbH

Melting point: 270°CSolubility (25°C): 5 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C4H7NO4M: 133.10 g/molCAS-No.: 56-84-8HS-No.: 29224985EC-No.: 200-291-6Storage: RTLGK: 10 - 13WGK: nwgSpecification: Assay (titr.): 98.5 - 101.5 %

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L-Cystine pure Ph. Eur. (A1703)

AppliChem GmbH

Solubility (25°C): 0.11 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C6H12N2O4S2M: 240.30 g/molCAS-No.: 56-89-3HS-No.: 29309013EC-No.: 200-296-3Storage: RTLGK: 10 - 13Specification: Assay (titr.): 98.5 - 101.0 %

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L-Glutamic acid pure Ph. Eur. (A1704)

AppliChem GmbH

Solubility (25°C): 11 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C5H9NO4M: 147.13 g/molCAS-No.: 56-86-0HS-No.: 29224200EC-No.: 200-293-7Storage: RTLGK: 10 - 13WGK: nwgSpecification: Assay (titr.): 98.5 - 100.5 %

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L-Hydroxyproline pure (A1705)

AppliChem GmbH

Solubility (25°C): 361 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C5H9NO3M: 131.1 g/molCAS-No.: 51-35-4HS-No.: 29339980EC-No.: 200-091-9Storage: RTLGK: 10 - 13WGK: nwgSpecification: Assay (titr.): 99.0 - 101.0 %

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L-Proline pure Ph. Eur. USP (A1707)

AppliChem GmbH

Solubility (25°C): 1500 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C5H9NO2M: 115.13 g/molCAS-No.: 147-85-3HS-No.: 29339980EC-No.: 205-702-2Storage: RTLGK: 10 - 13WGK: nwgSpecification: Assay (titr.): 98.5 - 101.0 %

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L-Serine pure Ph. Eur., USP (A1708)

AppliChem GmbH

Solubility (20°C): 364 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C3H7NO3M: 105.09 g/molCAS-No.: 56-45-1HS-No.: 29225000EC-No.: 200-274-3Storage: RTLGK: 10 - 13Specification: Assay (titr.): 98.5 - 101.0 %

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Xylene - Mixture of isomeres Technical grade (A1714)

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-Isomeres): approx. 97 %

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Fumaric acid pure NF (A1724)

AppliChem GmbH

Melting point: 298°CSolubility (20°C): 6.3 g/L (H2O)Formula: C4H4O4M: 116.07 g/molCAS-No.: 110-17-8HS-No.: 29171990EC-No.: 203-743-0Storage: RTLGK: 10 - 13Disposal: 4R: 36S: 26hazardidentification: irritantWGK: 1Specification: Assay (titr.): 99.5 - 100.5 %

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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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