Methylene Blue - USP Pharmaceutical Grade - 1% in purified water in glass dropper bottle

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Our Methylene Blue contains ultra high purity, USP pharmaceutical grade methylene blue and is third party independently tested. It has no formaldehyde and meets the standards of the United States Pharmacopeia.

Analyte
Result

Detection

Limit

Arsenic

Not Detected

<1 ppm
Cadmium
Not Detected
<1 ppm
Lead
Not Detected
<1 ppm
Mercury
Not Detected
<1 ppm
Molybdenum
Not Detected
<1 ppm


1% solution in purified alkaline ionised water.

1ml = 20 drops
1 drop = .5mg
1ml = 10mg