We cleaned 12 small size circular extractors , 12 flat bottom flasks , some collecting liquid bottle and burettes 本次清洗了12個(gè)小號循環(huán)萃取器, 12平底燒瓶,以及一些集液瓶、滴管等儀器。
Laboratory ware made from fused quartz and fused silica ; boiling flasks made from fused quartz ; round bottom flasks , flat bottom flasks and conical flasks 熔融石英和熔融硅石制實(shí)驗(yàn)室儀器.熔融石英燒瓶圓底