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(241) The purity of isoquercitrin was isolated with a gel column.

(242) These products are with high purity, strong decolorizing power, and quick filtration.

(243) However,(http://sentencedict.com/purity.html) the commercialization of polyfluorenes has been hampered by the bad color purity.

(244) High purity amygdalin was obtained from apricot kernel by the process of enzyme destruction, defatting, solvents extraction and recrystallization.

(245) Yet perhaps , after all , to the discerning eye, the purity would not be absolute.

(246) The purity of vinyltoluene is greater than 99%, purified yield per pass greater than 65%.

(247) Methods of preparing nanometer strontium carbonate with high purity are also reviewed.

(248) As a kind of excellent cryogen with superconductivity, liquid helium of high purity has been widely used in many fields, such as industry and aerospace .

(249) Human life weighed more with him than purity of policy.

(250) The composition and mechanical properties and purity of deposited metal achieved the requirements of ASME code and hot wall hydroprocessing reactor main welds' specification.

(251) DKL Metals has been one of the UK's leading suppliers of high purity solders for over 20 years.

(252) The priests were able to construct a new identity and religion that stressed the sinfulness of the people, and the need for ritual purity and ritual observance and legalism as the road back to God.

(253) DHS - B Utma - high purity , 10 W alkali, low aluminum, low boron, semiconductor grade.

(254) Under the optimized reaction condition, the conversion of cyclopentene was 60%, the selectivity for cyclopentanol was 95%, and the purity of product was higher than 99%.

(255) The nano filtration technique to produce high - purity fructo oligosaccharide is investigated.

(256) The priestly texts in Leviticus and Numbers emphasize the sanctity of all life and the ideal of holiness and ethical and ritual purity.

(257) Heat treatment of immobilized cell and addition of inhibitor allyl alcohol could obviously improve the optical purity of(S)-CHBE, but negatively effected the molar conversion.

(258) Even death cannot take away your joyful dance, happy tears, purity, serenity, sedateness and ecstasy.

(259) The total internal reflection phenomenon, as well as the high purity of the core glass, enables light to travel long distances with little loss of intensity.

(260) Objectives:To sulfate the laminarin, then analyze the purity and elucidate the structure of polysaccharide sulfate, so as to make a foundation for the further research about its biological activity.

(261) Failure of your quality unit to exercise its responsibility to ensure the APIs manufactured at your facility are in compliance with CGMP, and meet established specifications for quality and purity.

(262) Objective : To study the firbronectin purification method from porcine plasma to obtain high purity purified product.

(263) Submicron PYX with high purity was prepared by spray recrystallization method and its thermal properties, mechanical sensitivity and short-duration pulse shock initiation property were investigated.

(264) During hydrogen gas heat - treatment, hydrogen purity had strong effect on soft magnetic property and artificial ageing.

(265) Does technology pose a threat to the purity Chinese language?

(266) A new technology for preparation of high purity aluminium hydroxide has been introduced in this paper.

(267) He was the primal traitor, the earliest defiler of the Party's purity.

(268) The surface oxidation of copper is studied by using the oxidation live weight gain experiment. The impact of the structure and purity of copper on its oxidation rate is analysed.

(269) Phenazine methyl sulfate was synthesized from this phenazine with a purity of above 98%.

(270) By purism is to be understood a needless and irritating insistence on purity or correctness of speech(H. W.