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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n-Heptane HPLC grade (A1619)

AppliChem GmbH

Boiling point: 98°CDensity (d 20°C/4°C): 0.683Melting point: -90°Cn 20°C/D: 1.3877Formula: C7H16M: 100.21 g/molCAS-No.: 142-82-5HS-No.: 29011000EC-No.: 205-563-8Storage: RTLGK: 3 ADisposal: 1R: 11-38-50/53-65-67S: 9-16-29-33-60-61-62hazardidentification: highly flammable, irritant, dangerous for the environment, harmfulClass/PG: 3/IIUN-No.: UN1206WGK: 1Specification: Assay (GC): min. 95 %

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n-Hexane p. A. (A1620)

AppliChem GmbH

Boiling point: 68°CDensity (d 25°C/4°C): 0.657n 20°C/D: 1.375Melting point: -94°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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n-Hexane Residue analysis grade (95 % n-Hexane) (A1621)

AppliChem GmbH

Boiling point: 68°CMelting point: -94°CDensity (d 25°C/4°C): 0.657n 20°C/D: 1.375Formula: 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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n-Hexane HPLC grade (95 % n-Hexan) (A1623)

AppliChem GmbH

Density (d 25°C/4°C): 0.657Melting point: -94°CBoiling point: 68°Cn 20°C/D: 1.375Formula: 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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Isooctane Residue analysis grade (A1625)

AppliChem GmbH

n 20°C/D: 1.391Boiling point: 99°CDensity (d 20°C/4°C): 0.692Melting point: -107°CFormula: C8H18M: 114.23 g/molCAS-No.: 540-84-1HS-No.: 29011000EC-No.: 208-759-1Storage: RTLGK: 3 ADisposal: 1R: 11-38-50/53-65-67S: 9-16-29-33-60-61-62hazardidentification: highly flammable, harmful, irritant, dangerous for the environmentClass/PG: 3/IIUN-No.: UN1262WGK: 1Specification: Assay (GC): min. 99.5 %

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Isooctane HPLC grade (A1627)

AppliChem GmbH

n 20°C/D: 1.391Boiling point: 99°CDensity (d 20°C/4°C): 0.692Melting point: -107°CFormula: C8H18M: 114.23 g/molCAS-No.: 540-84-1HS-No.: 29011000EC-No.: 208-759-1Storage: RTLGK: 3 ADisposal: 1R: 11-38-50/53-65-67S: 9-16-29-33-60-61-62hazardidentification: highly flammable, harmful, irritant, dangerous for the environmentClass/PG: 3/IIUN-No.: UN1262WGK: 1Specification: Assay (GC): min. 99.5 %

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n-Pentane Residue analysis grade (A1629)

AppliChem GmbH

Density (d 20°C/4°C): 0.626Melting point: -129°Cn 20°C/D: 1.3588Boiling point: 36°CFormula: C5H12M: 72.15 g/molCAS-No.: 109-66-0HS-No.: 29011000EC-No.: 203-692-4Storage: <15°CLGK: 3 ADisposal: 1R: 12-51/53-65-66-67S: 9-16-29-33-61-62hazardidentification: extremely flammable, harmful, dangerous for the environmentClass/PG: 3/IIUN-No.: UN1265WGK: 1Specification: Assay (GC): min. 95 %

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n-Pentane HPLC grade (A1631)

AppliChem GmbH

Boiling point: 36°CDensity (d 20°C/4°C): 0.626Melting point: -129°Cn 20°C/D: 1.3588Formula: C5H12M: 72.15 g/molCAS-No.: 109-66-0HS-No.: 29011000EC-No.: 203-692-4Storage: <15°CLGK: 3 ADisposal: 1R: 12-51/53-65-66-67S: 9-16-29-33-61-62hazardidentification: extremely flammable, harmful, dangerous for the environmentClass/PG: 3/IIUN-No.: UN1265WGK: 1Specification: Assay (GC): min. 95 %

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Methanol Residue analysis grade (A1633)

AppliChem GmbH

Melting point: -98°CBoiling point: 65°CDensity (d 20°C/4°C): 0.791n 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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Methanol HPLC grade (A1635)

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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L-Valine pure Ph. Eur., USP (A1637)

AppliChem GmbH

Solubility (25°C): 85 g/L (H2O)Note: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C5H11NO2M: 117.15 g/molCAS-No.: 72-18-4HS-No.: 29224985EC-No.: 200-773-6Storage: RTLGK: 10 - 13WGK: nwgSpecification: Assay (titr.): 98.5 - 101.0 %

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Ethylene glycol pure (A1643)

AppliChem GmbH

Boiling point: 196°CDensity (d 20°C/4°C): 1.11Melting point: -12°Cn 20°C/D: 1.4318Formula: C2H6O2M: 62.07 g/molCAS-No.: 107-21-1HS-No.: 29053100EC-No.: 203-473-3Storage: RTLGK: 10 - 13Disposal: 1R: 22hazardidentification: harmfulWGK: nwgOther properties: hygroscopicSpecification: Assay (GC): min. 99 %

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L-Tryptophan pure Ph. Eur., USP (A1645)

AppliChem GmbH

Solubility (25°C): 10 g/L (H2O)Melting point: 290°CNote: ♦ All amino acids from AppliChem are of non-animal origin!Formula: C11H12N2O2M: 204.23 g/molCAS-No.: 73-22-3HS-No.: 29339980EC-No.: 200-795-6Storage: RTLGK: 10 - 13Specification: Assay (titr.): 98.5 - 101.0 %

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Calcium acetate hydrate pure (A1646)

AppliChem GmbH

Thermal dec.: 160°CSolubility (20°C): 1330 g/L (H2O)Formula: C4H6CaO4 · xH2OM: 158.17 g/mol · xH2OCAS-No.: 114460-21-8HS-No.: 29152900EC-No.: 200-540-9Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): min. 98 %

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Sodium hypochlorite - Solution 13 % Technical grade (A1647)

AppliChem GmbH

Note: * The specification refers to the date of filling. Depending on the length of storage and temperature a decrease in the concentration of the active chlorine is expected.Formula: ClNaO in H2OM: 74.45 g/molCAS-No.: 7681-52-9HS-No.: 28289000Storage: LGK: 8 BR: 31-34S: 26-28.1-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1791WGK: 2Specification: Assay (active chlorine, iodometr.): 10.0 - 14.0 %

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N,O-Bis-(trimethylsilyl)-acetamide (A1652)

AppliChem GmbH

Boiling point: 72°C/35 TorrFormula: C8H21NOSi2M: 203.43 g/molCAS-No.: 10416-59-8HS-No.: 29310099EC-No.: 233-892-7Storage: RTLGK: 3 ADisposal: 1R: 10-14-22-34S: 26-36/37/38-45hazardidentification: corrosive, flammable, harmfulClass/PG: 8(3)/IIUN-No.: UN2920WGK: 1Specification: Assay (titr.): min. 99 %

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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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