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Two disadvantages of using manufactured boards?
Blunt tools quickly, Thin sheets flop, Difficult to join, Edges must be concealed and hazardous dust particles.
What is a mixture of dust acids and other chemicals that can be hazardous to human health?
HEalth
Is Mineral Ilmenite Consider Hazardous?
No It have only dust nuisance.No toxic.No actic.
Is cardboard dust hazardous to your health?
Standard cardboard dust is not hazardous to your health unless sufficient quantities become airborne when an ignition source is present, so you get a fire or deflagration. Cardboard dust can be irritating and cause you to sneeze. If it is old and has been wetted, it could be carrying mold, which you may be sensitive to.
Are spider mites poisonous to humans?
No only a few are hazardous to humans ..the dust mite and scabies mite
What is biphenol a?
A biphenol is any compound which has two phenolic hydroxy groups, such a phenolic derivative of biphenyl.
Is beryllium hazardous in a solid mass?
No, beryllium in a solid mass is not typically hazardous unless it is processed in a way that generates dust or fumes, such as during machining or welding. In solid form, beryllium is generally considered safe to handle but caution should be taken to prevent inhalation of beryllium dust or fumes.
What kind of phenolic resins resol or novolac are suitable for making phenolic foam?
i make the phenolic foam out of both of them in the same formula it works out fairly well but i am engineering it to get top performance out of the polymers.
What is an arylsulfotransferase?
An arylsulfotransferase is a sulfotransferase enzyme which transfers a sulfate group from phenolic sulfate esters to a phenolic acceptor substrate.
What is an arylsulphotransferase?
An arylsulphotransferase is a a sulphotransferase enzyme which transfers a sulphate group from phenolic sulphate esters to a phenolic acceptor substrate.
Why incubate the samples at 37C in the total phenolic assay?
Incubating the samples at 37°C in the total phenolic assay helps to promote the activity of the enzymes responsible for phenolic compound extraction and detection. This temperature mimics physiological conditions and enhances the efficiency of phenolic compound extraction from the sample matrix.
Which amino acids in protein contain a phenolic group?
Tyrosine is the amino acid in proteins that contains a phenolic group. Phenolic groups are characterized by a hydroxyl group attached directly to an aromatic ring. Tyrosine has an aromatic ring with a hydroxyl group attached to it, making it a phenolic amino acid.
