几丁质酶来源于灰链霉菌 [壳质酶],Chitinase from Streptomyces griseus;lyophilized powder (essentially salt free), ≥200 units/g solid
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聚(3-十二烷基噻吩-2,5-二基),Poly(3-dodecylthiophene-2,5-diyl);electronic grade, 99.995% trace metals basis, average Mw ~27,000
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酸洗硅藻土,Kieselguhr [Celatom®, acid-washed];for use in Total Dietary Fiber Assay, TDF-100A
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溴化乙锭,Ethidium bromide [EB, EtBr];~95% (HPLC)
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固绿FCF,Fast Green FCF;certified by the Biological Stain Commission, dye content, ≥90%
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硫化锗,Germanium(II) sulfide;99.99% trace metals basis
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钙调蛋白抑制剂,Calmidazolium chloride [R 24571];≥99%