duke chromosphere 彩色显色微球 - 干粉rnchromosphere dyed particles -dryrnthermo scientific* chromosphere dyed particles areinternally dyed polymer particles designed for applications wherehigh visualcontrast is desired.rnthese chromosphere polymerparticles are internally and deeply dyed with intense red or blackdye colors that result in very high contrast and visibilityrelative to mostbackground materials. they are available as drypowders and can be easily suspended in aqueous media if desired.the product line consists of a large assortment of uniform, red orblack particle sizesbetween 50μm and 500μm.rn微球组成： polystyrenedivinlybenzene (ps-dvb)rn大小： 1 gramrn有效期： 24个月rn微粒密度 1.05g/cm3rn包括： material safety data sheet (msds)rn存储条件： store atroom temperature. keep bottle tightlysealed to avoidcontamination.

---

华虹科技上海瑞贝
丁怡
13661459390
上海东方路1663弄23号1402房间