Microscopy Laboratory Chemicals
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Sea Sand Extra Pure
MilliporeSigmaCAS Number: 7631-86-9 Solubility: (20°C) insoluble Melting Point: 1710°C Molar Mass: 60.08 g/mol Bulk Density: 200 - 1430 kg/m3 Boiling Point: 2230°C (1013 hPa) pH: 7 (100 g/l, H2O, 20°C) (slurry)
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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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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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Hill Formula: C19H18ClN3 CAS Number: 569-61-9
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Certistain® Crystal violet (C.I. 42555) for microscopy
MilliporeSigmaSynonyms: Hexamethylenepararosaniline chloride, Gentian violet (C.I. 42555), Hexamethyl-p-rosanilinium, Methyl violet 10 B Hill Formula: C25H30ClN3 CAS Number: 548-62-9 UN Number: UN3077
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Chemical Formula: C46H50N4 * 2 C2HO4 * C2H2O4 Hill Formula: C52H54N4O12 CAS Number: 2437-29-8 …
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Hill Formula: C17H20Cl3N3Zn CAS Number: 10127-02-3
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Certistain® Erythrosine B (C.I. 45430) for microscopy
MilliporeSigmaSynonyms: Tetraiodofluorescein disodium salt Hill Formula: C20H6I4Na2O5 CAS Number: 16423-68-0
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Certistain® Methylene blue (C.I. 52015) for microscopy
MilliporeSigmaSynonyms: Methylthioninium chloride, 3,7-Bis(dimethylamino)phenothiazinium chloride, Tetramethylthionine chloride Chemical Formula: C16H18ClN3S * x H2O (x=2-3) Hill Formula: …
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Rhodamine B (C.I. 45170) for microscopy
MilliporeSigmaSynonyms: Tetraethylrhodamine, Brilliant pink B Hill Formula: C28H31ClN2O3 CAS Number: 81-88-9
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Hill Formula: C44H37O27AlCa*3H2O CAS Number: 1390-65-4
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Certistain® Pyronine G (C.I. 45005) for microscopy
MilliporeSigmaSynonyms: (C.I. 45005) for microscopy Certistain® Hill Formula: C17H19ClN2O CAS Number: 92-32-0
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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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Amido black 10 B (C.I. 20470) for electrophoresis
MilliporeSigmaSynonyms: Black acid 1, Amido black 10 B (C.I. 20470), Naphthol blue black Hill Formula: C22H14N6Na2O9S2 CAS Number: 1064-48-8
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Methyl blue (C.I. 42780) for microscopy
MilliporeSigmaSynonyms: Methyl blue for microscopy and microbiology Hill Formula: C37H27N3Na2O9S3 CAS Number: 28983-56-4
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Synonyms: Ethyl green zinc chloride double salt Hill Formula: C27H35BrClN3 * ZnCl2 CAS Number: 7114-03-6 UN Number: UN2331
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Certistain® New fuchsin (C.I. 42520) for microscopy
MilliporeSigmaHill Formula: C22H24ClN3 CAS Number: 3248-91-7
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Azure II (C.I. 52010/52015) for microscopy
MilliporeSigmaSynonyms: 3,7 Bis(dimethylamino)phenothiazin-5-ium chloride and 3-(Dimethylamino)-7-(methylamino)-phenothiazin-5-ium chloride CAS Number: 37247-10-2
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Certistain® Orange G (C.I. 16230) for microscopy
MilliporeSigmaHill Formula: C16H10N2Na2O7S2 CAS Number: 1936-15-8
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Hill Formula: C22H20O13 CAS Number: 1260-17-9
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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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Certistain® Alcian blue 8 GX (C.I.74240) for microscopy
MilliporeSigmaGrade: Certified Biological Stain Synonyms: Ingrain Blue I Chemical Formula: C56H68CuN16S4·4Cl CAS Number: 33864-99-2
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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
