Sigma-Aldrich
Quickfit® conical flasks
Iron(III) phosphate dihydrate
磷酸铁(III) 二水合物
Poly(ethylene glycol)
聚(乙二醇)
Poly(tetrahydrofuran)
α-Hydro-ω-hydroxypoly(oxy-1,4-butanediyl)
Silicone oil
硅油
1-Amino-4-methylpiperazine dihydrochloride monohydrate
1-氨基-4-甲基哌嗪 二盐酸盐 一水合物
ART® non-filtered tip