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Sounds like it is treated wood (for termites) One of the common products is blue like windex, but the wood costs more.
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∙ 11y ago
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What is the difference between gram-positive and gram-negative bacteria?
The presence of thick cell wall. Gram positives have a thick cell wall and remain blue. Gram negatives have a thin cell wall where the blue stain washes out and then will stain pink with the counter stain.
What stain would you select if asked to evaluate a patient's bone marrow smear for the presence of siderosomes?
new methylene blue
How do the presence and amount of phytoplankton affect the shade of blue of the ocean?
Phytoplankton absorb red and blue light, but reflect green light. Therefore, the presence and amount of phytoplankton can indicate the health of the ocean.
What does appearance of a blue or pink color in thioglycolate tube mean?
To indicate a presence of free residual oxygen.
What is schmorl's stain principle?
Melanin will reduce ferricyanide to ferrocyanide producing a blue coloured compound in the presence of ferric salts (Schmorl's reaction)
What is litumus paper used to indicate?
Litmus paper is used to indicate whether a substance is acidic or basic. Blue litmus paper turns red in the presence of an acid, while red litmus paper turns blue in the presence of a base.
How can you tell by using iodine if a sugar is a monosaccharide disaccharide or polysaccharide?
Adding iodine to the solution will turn it a deep blue which indicate presence of polysaccharides.
Does a reticulocyte stain with cresyl blue?
Stain with basic dyes cytoplasm shows blue precipitates
What stain is used to stain cheek cells?
methelyn blue
What kind of stain are used to stain plant and animal cells?
Methylene blue stain is used to stain plant and animal cells.
Is it useful to stain the Elodea and Anabaena cells with methylene blue stain?
Yes, because the methylene blue stain makes the organelles in eucharyotic cells visible to us in a basic microscope.
Can methylene blue stain skin?
Yes.
