METHYLENE BLUE
Items Industrial grade Items Pharma grade
Appearance Brownish red powder Appearance Dark green acicular crystal
Strength,% 100±2 Content% 98.5 Min
Shade Similar to standard Color range Conform
Content water,% 10 Max Ethanol dissolve experiment Conform
Insolubles,% 0.2 Max Loss on drying 18max
--- --- Residue on ignition 0.5 Max
--- --- Zn,% 0.02 Max
--- --- Cu,% 0.015 Ma
In the dyeing of linen, silk fabric, paper, bamboo, wood and the color;
In the manufacture of ink and color lake and dyeing of organisms,bacteria,organization etc;
As a stain and as a pharmaceutical drug.
Delivery: shipment will be done in 7 days after receiving your payment
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