At Esko World 2025, X-Rite Incorporated, a global leader in color science and technology, announced that the eXact™ 2 handheld spectrophotometer is an essential component of the Esko Print Clone ...

The Hach DR 2700 Spectrophotometer can be used for more than 130 analytical methods. All of the chemistries and supplies needed for these tests are available from Hach. The spectrophotometer can ...

The V-670 double-beam spectrophotometer utilizes a unique, single monochromator design covering a wavelength range from 190 to 2700 nm (3200 nm option). The monochromator features dual gratings ...

The best clarifying shampoos that deep clean hair and scalp to remove residue and buildup on color-treated, curly, fine, oily ...

Protein quantification is an indispensable step in a wide range of biochemical and molecular biology applications. Hence, it ...

来自热带湿地的研究人员针对重金属污染对翠鸟种群的影响展开研究，通过分析5种翠鸟粪便中Cd、Cr、Pb、As的浓度，发现白喉翡翠 (60 mg/kg)重金属积累最高且与种群数量呈负相关。该研究揭示了重金属通过食物链生物富集对顶级捕食者的致命威胁，为湿地生态保护提供关键数据。