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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Dimethyldichlorosilane BioChemica (A1655)

AppliChem GmbH

Boiling point: 70°CMelting point: -76°Cn 20°C/D: 1.4038Formula: C2H6Cl2SiM: 129.06 g/molCAS-No.: 75-78-5HS-No.: 29310099EC-No.: 200-901-0Storage: 2-8°CLGK: 3 ADisposal: 24R: 11-36/37/38hazardidentification: highly flammable, irritantClass/PG: 3(8)/IIUN-No.: UN1162WGK: 1Specification: Assay (GC): min. 99 %

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Trimethylchlorosilane (A1658)

AppliChem GmbH

Melting point: -58°CBoiling point: 57°Cn 20°C/D: 0.856Formula: C3H9ClSiM: 108.64 g/molCAS-No.: 75-77-4HS-No.: 29310099EC-No.: 200-900-5Storage: RTLGK: 3 ADisposal: 24R: 11-14-35-37S: 7/9-16-26-36/37/39-45hazardidentification: highly flammable, corrosiveClass/PG: 3(8)/IIUN-No.: UN1298WGK: 1Specification: Assay (GC): min. 99 %

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1-Trimethylsilylimidazole (A1659)

AppliChem GmbH

n 20°C/D: 1.4751Boiling point: 93 - 94°C/14 mmMelting point: -42°CFormula: C6H12N2SiM: 140.26 g/molCAS-No.: 18156-74-6HS-No.: 29332990EC-No.: 242-040-3Storage: RTLGK: 3 BDisposal: 24Class/PG: 3/IIIUN-No.: UN1993WGK: 1Specification: Assay (GC): min. 97 %

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Trimethylsilyldiethylamine (A1661)

AppliChem GmbH

Boiling point: 125°CFormula: C7H19NSiM: 145.33 g/molCAS-No.: 996-50-9HS-No.: 29310099EC-No.: 213-637-6Storage: RTLGK: 3 ADisposal: 5R: 11-34S: 9-16-26-36/37/39-45hazardidentification: highly flammable, corrosiveClass/PG: 3/IIUN-No.: UN1993WGK: 1Specification: Assay (GC): min. 97 %

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1,1,1,3,3,3-Hexamethyldisilazane GC grade (A1662)

AppliChem GmbH

Boiling point: 126°CDensity (d 20°C/4°C): 0.7740Melting point: -82°Cn 20°C/D: 1.4071Formula: C6H19NSi2M: 161.40 g/molCAS-No.: 999-97-3HS-No.: 29310099EC-No.: 213-668-5Storage: RTLGK: 3 ADisposal: 3R: 11-20/21/22-34S: 16-36/37/39-45hazardidentification: highly flammable, harmful, corrosiveClass/PG: 3(6.1)(8)/IIUN-No.: UN3286WGK: 2Specification: Assay (GC): min. 97.5 %

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L-Asparagine monohydrate pure Ph. Eur. (A1668)

AppliChem GmbH

Melting point: 235°CSolubility (25°C): 30 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C4H8N2O3 · H2OM: 150.14 g/molCAS-No.: 5794-13-8HS-No.: 29241900EC-No.: 200-735-9Storage: RTLGK: 10 - 13WGK: 1Specification: Assay (titr.): 99.0 - 101.0 %

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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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