Sigma-Aldrich
Ethanolamine-13C2hydrochloride
乙醇胺-13C2盐酸盐
Gadolinium(III) chloride solution
氯化钆(III) 溶液
Greiner pipette tips
Greiner screw cap
Hamilton?needles for LT and TLL syringes
用于 Luer 针头和带 TLL 锁定器进样针的 Hamilton?针头
Indium