This standard specifies the principle of ultraviolet spectrophotometry method and the sample preparing for quantification and purity analysis of nucleic acid concentration in solution.
This standard is applicable to the quantification and purity analysis of nucleic acid concentration of 5 ng/μL and above in solution.
定价: 216元 / 折扣价: 184 元 加购物车
This standard specifies the characteristics of CdSe QDs using fluorescence emission spectroscopy.
This standard is applicable to the characterization of fluorescence emission spectrum of CdSe QDs.This standard can also be used as guideline for the characterization of fluorescence emission spectroscopy of other nanomaterials.
定价: 516元 / 折扣价: 439 元 加购物车
This standard specifies a method of the contact angle determination of nanopowder by the Washburn dynamic pressure method.
This standard is applicable to the determination of contact angle of nanopowder which only exhibits the wetting effect without any chemical reaction dissolution or swelling when the liquid contacts with nanopowder.The contact angle determination of other powder materials can be referred to this standard.
定价: 588元 / 折扣价: 500 元 加购物车