Crystal Violet USP C.I. 42555

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£5.45 to £183.75

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Variation ID		Product Code	Pack Size	List Price
10710	photo_camera	RRBD36-Y	1Kg RRBD36-Y	£183.75
1380	photo_camera	RRBD36-T	5g RRBD36-T	£5.45
1381	photo_camera	RRBD36-U	10g RRBD36-U	£6.67
1382	photo_camera	RRBD36-W	25g RRBD36-W	£9.60
1383	photo_camera	RRBD36-2W	50g RRBD36-2W	£17.06
1384	photo_camera	RRBD36-X	100g RRBD36-X	£27.56

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Crystal Violet is also known as Gentian Violet, a dark green powder/crystals. It is commonly used as a histological stain in the gram method for demonstrating bacteria.

C.I.42555

Assay: 96.0—100.5% (anhydrous basis)
Molecular Formula: C₂₅H₃₀ClN₃
Molecular Weight: 407.99 g/mol
Arsenic (As): ≤ 10ppm
Lead (Pb): ≤ 30ppm
Zinc: ≤ 0.05%
Chromatographic Purity: ≤ 1.0%
Water: ≤ 7.5%
Physical description: Green to dark green crystalline powder
Residue on ignition: ≤ 1.5%
Identification: A,B,C according to USP