标準物(wù)質/标準樣品研發、生(shēng)産、銷售、£γ服務為(wèi)一(yī)體(tǐ)的(de)高(gāo)新♠® 技(jì)術(shù)企業(yè)

It is a high-tech enterprise∑•★ that integrates the research and d"×ααevelopment,
production, sales, and service of stand​&₩‌ard substances/samples→≤∑.