Sigma-Aldrich
α-Phellandrene
Bismuth(III) sulfide
硫化铋(III)
Carbon
活性炭黑
Chromium(III) chloride
Diethyl oxalate-13C2
草酸二乙酯-13C2
DL-Tyrosine-3-13C
DL-酪氨酸-3-13C
Ethylamine-15N hydrochloride
乙胺-15N 盐酸盐
Glyphosate-2-13C
草甘膦-2-13C
Greiner pipette tips
Greiner screw cap