Methylene Blue Trihydrate USP39 C.I. 52015

£3.95 to £223.84

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Code: Please choose option from drop down above

Variation ID		Product Code	Pack Size	List Price
18251	photo_camera	RRBD453-T	5g RRBD453-T	£3.95
18252	photo_camera	RRBD453-U	10g RRBD453-U	£5.95
18215	photo_camera	RRBD453-W	25g RRBD453-W	£9.95
18216	photo_camera	RRBD453-X	100g RRBD453-X	£29.95
18217	photo_camera	RRBD453-2X	250g RRBD453-2X	£69.95
18218	photo_camera	RRBD453-Y	1Kg RRBD453-Y	£223.84

Methylene Blue is a dark greenish crystalline powder and is often used in Wright's Stain and Jenner's Stain. It can also be used for staining DNA and RNA

Used for staining DNA and RNA

Conforms to USP Specification

Assay (Dry Basis): 98.0-103.0%
MF: C16H18CIN3S*3H2O
MW: 373.90
Loss on drying: 8.0-18%
Residue on ignition: <1.2%wt
Arsenic (As): <8ppm
Copper (Cu): <200ppm
Zinc (Zn): No Turbidity within 5 min

Residual Solvents:

Methylene Chloride: <126 ug/g
Chloroform: <12 ug/g
Trichloroethylene: <15 ug/g
1,4-Dioxane: <49 ug/g

Cas Number: 7220-79-3

Hazard Phrases: H302

Prec Phrases: P280,P302+P352,P305+P351+P338,P261,P301+P312