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

It is a high-tech enterprise that ‍☆☆εintegrates the research and developme±εnt,
production, sales, and>↕ service of standard ×♠substances/samples.