Tell your doctor right away if you have any serious side effects, including: arm/leg/back pain, slow/fast/irregular heartbeat, hair loss/color change, mental/mood changes (e.g., anxiety, depression, rare thoughts of suicide, hallucinations), ringing in the ears/hearing loss, worsening of skin conditions (e.g., psoriasis), severe stomach/abdominal pain, severe nausea/vomiting, easy bleeding/bruising, signs of infection (e.g., fever, persistent sore throat), shortness of breath, swelling ...
Ethylene vinyl alcohol (EVOH) is a formal copolymer of ethylene and vinyl alcohol. Because the latter monomer mainly exists as its tautomer acetaldehyde, the copolymer is prepared by polymerization of ethylene and vinyl acetate to give the ethylene vinyl acetate (EVA) copolymer followed by hydrolysis.
Eh is a m easure of the redox (oxidation-reducti on) state of a solution or, more exactly, its solutes. Eh is a measur ement of electrical potential and thus co mmonly expressed in volts. Val ues of Eh in nature range from -0.6 to +0.9V, with 0.0 characterizing a solution with no drive to eit her oxidize or reduce. Accurate measur ement of Eh is much more difficult at of pH, because measurement of Eh requires e quilibration with a many so lutes and ev en so lids. Unlike pH, Eh is not a measure of conc entration of something, and use of the related parameter pE = (-log e-) requires recognition that pE is a completely theoretical expr ession, ignoring the reality that the co ncentration of electrons in a solution is always ze ro. pE = Eh Ã· 0.05 9 16.