a都会先在神户研发中心进行测试,并对配方进行改进,使其更符合中国女性的肌肤需求 Can first carry on the test in the Kobe research and development center, and makes the improvement to the formula, causes it to conform to the Chinese feminine flesh demand[translate] ...
nitric acids has the steel compsn. consisting, by weight%, ≤0.03% C, 3.5 to 6% Si, ≤3% Mn, 15 to 20% Cr, 10 to 20% Ni, ≤0.3% Nb, ≤0.05% N and the balance Fe and unavoidable impurities, has -6 to -1 Ni-bal. expressed by the following formula and has the excellent ...
it is preferable to increase the amount of optional organic acid used, and/or adjust the amounts of the at least one phosphorus compound, preferably phosphoric acid based compounds, and/or include additional amounts of the at least one inorganic acid, preferably nitric acid, to aid in dissolvi...
nitric acid, phosphoric acid, and sulfuric acid. Nonlimiting examples of polycarboxylic acids are citric acid, glycolic acid, and lactic acid. The identity of the acidic pH adjuster is not limited and any acidic pH adjuster known in
[0030] Chlorhexidine gluconate (also known as chlorhexidine digluconate) is a salt of chlorhexidine and gluconic acid. The structural formula of chlorhexidine gluconate is: [0031] Although this compound is actually a digluconate compound, it is commonly referred to as chlorhexidine gluconate. [0032...
while on the other a blank cuvette tests in the blank cuvette adding iron (Ⅲ) standard solution, so that two colors in the same cuvette, write down the consumption of iron standard solution volume number, substitute calculated in the formula of the iron content of concentrated sulfuric acid....
FIG. 7 shows the structural formula IODIXANOL; FIG. 8A shows the structural formula of deiodinated IODIXANOL; and FIG. 8B shows the structural formula of IOTROL. DETAILED DESCRIPTION OF THE INVENTION The phenomenon of antigen-excess has never before been considered in vivo. However, no other in...
Production of nitrated aryl polymers (I) comprises: (a) dissolving an aryl polymer in concentrated sulfuric acid at a temperature below 25 deg C; (b) adding concentrated nitric acid at a temperature below 25 deg C; and (c) precipitating the product in water. An Independent claim is also ...
iminoacetic acids, and mixtures thereof), and mixtures thereof; and from about 0.00003-0.0075% by weight of a fatty alkyl-1,3-diaminopropane or salt thereof having the general formula R-NH-CH2CH2CH2NH2, wherein R is a C4-C22 alky I group; said composition having a pH of between 0.1-5...
The concentrations of minerals Ca, Cu, Fe, K, Mg, Mn, Na, and Zn were determined using flame atomic absorption spectroscopy (F-AAS) (SpectrAA-800, Varian, Palo Alto, CA, USA) preceded by mineralization with nitric acid [42]. The percent of population reference intake (PRI) and adequate...