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Methylene Blue Powder 20 Grams (USP Grade 99.8+%) - Prepare 2L 1% Solution [Value Pack 2026]

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New $34.50 (tax included) Number of stocks: 1

Used $13.80 (tax included) New Arrivals and Restocks Number in stock: 1

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New $34.50

Management number	211772598	Release Date	2026/04/04	List Price	$13.80	Model Number	211772598
Category	Industrial & Scientific Lab & Scientific Products Lab Chemicals Solvents

☑ 20 grams of Methylene blue in total. 4 scoops of powder = 1 gram. Purity > 99.8%
☑ To prepare 1% methylene blue solution, add 1g of powder to 100 ml (3.38 fl oz.) of water.
☑ 2 scoops of powder = 1 gram. Please operate with gloves as it has strong dyeing effect.
☑ No formaldehyde / heavy metal. CAS: 7220-79-3. ROA report available upon request.
☑ Keep out of reach of children. Store at room temperature.

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