Microscopy Laboratory Chemicals
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n-Amyl acetate
MilliporeSigmaCAS Number: 628-63-7 UN Number: UN1104 Solubility: 10 g/l (20°C) Melting Point: -71°C Molar Mass: 130.19 g/mol Boiling Point: 149°C (1013 hPa) Vapor Pressure: 6 hPa (20°C) Flash Point: 41°C Refractive Index: 1.4031 (20°C, 589 nm) Explosion Limit: …
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Hematoxylin cryst. (C.I. 75290) for microscopy
MilliporeSigmaGrade: Certified Biological Stain Synonyms: H&E Stain Hill Formula: C16H14O6 CAS Number: 517-28-2
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Dibromomethane (stabilised) for synthesis
MilliporeSigmaCAS Number: 74-95-3 UN Number: UN2664 Solubility: 11.7 g/l (15°C) Melting Point: -52.7°C Molar Mass: 173.83 g/mol Boiling Point: 95 - 97°C (1013 hPa) Vapor Pressure: 44 hPa (20°C) Refractive Index: 1.5419 (20°C, 589 nm) Density: 2.49 g/cm3 (20°C)
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ERL 4221
Electron Microscopy SciencesDue to the supply shortage of ERL-4206, ERL-4221 has now been specially formulated to replace it. ERL 4206 is one of the main components of the low viscosity (Dr. Spur) embedding resin kit. ERL-4221 is a Cycloaliphatic Epoxide Resin.
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DER 736 Resin
Electron Microscopy SciencesA light colored, flexible epoxy. CAS #: 041638-13-5 Specific Gravity: 1.14 Epoxide equivalent weight: 175-205. Used to simplify infiltration in combination with Epon 812 (Embed 812). Kushida, J. Electron Micro., 16,278 (1964)
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Synonyms: Formaline solution, Methanal solution, Methyl aldehyde solution UN Number: UN2209
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N1-2-Thiazolylsulfanilamid for synthesis
MilliporeSigmaCAS Number: 72-14-0 Solubility: 0.5 g/l (25°C) Melting Point: 199 - 202°C Molar Mass: 255.3 g/mol
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UN Number: UN2922
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Grade: ACS,Reag. Ph Eur Synonyms: Formaline solution, Methanal solution, Methylaldehyde solution UN Number: UN2209
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CAS Number: 79-41-4 UN Number: UN2531 Solubility: 98 g/l (20°C) Melting Point: 15°C Molar Mass: 86.09 g/mol Boiling Point: 161°C (1013 hPa) Vapor Pressure: Flash Point: 65°C Refractive Index: 1.431 (20°C, 589 nm) Explosion Limit: 1.6 - 8.7 %(V) …
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N-(2-Acetamido)-iminodiacetic acid for synthesis
MilliporeSigmaCAS Number: 26239-55-4 Melting Point: 210 - 215°C Molar Mass: 190.15 g/mol
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N-Benzyl-N-methylaniline for synthesis
MilliporeSigmaCAS Number: 614-30-2 UN Number: UN1602 Solubility: 0.009 g/l (20°C) Melting Point: 8°C Molar Mass: 197.28 g/mol Boiling Point: 311°C (1013 hPa) Flash Point: 152°C Density: 1.046 g/cm3 (20°C) Ignition Point: 450°C DIN 51794
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3-Nitrobenzoic acid for synthesis
MilliporeSigmaCAS Number: 121-92-6 Solubility: 3 g/l (25°C) Melting Point: 139 - 142°C Molar Mass: 167.12 g/mol Bulk Density: 700 kg/m3 Flash Point: 190°C Density: 1.49 g/cm3 (20°C) Ignition Point: 490°C pH: 3 (5 g/l, H2O, 20°C) (aqueous suspension)
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UN Number: UN1718 Solubility: (20°C) partly soluble Boiling Point: >145°C (1013 hPa) Flash Point: >108.5°C Density: 1.13 g/cm3 (20°C)