sigma試劑 Iodoacetic acid 碘乙酸,I4386-≥99.0%(T)
sigma試劑 Potassium tetrathionate, 連四硫酸鉀,P2926,CAS號: 13932-13-3
Sigma試劑 3,3′,5-Triiodo-L-thyronine sodium salt ,3,3′,5-三碘-L-甲狀腺原氨酸 鈉鹽,T6397 - powder, BioReagent, suitable for cell culture
sigma試劑 Tributylphosphine,三丁基膦,247049 - mixture of isomers, 97%
sigma試劑 Griess reagent (modified) ,G4410
sigma試劑NU7026 ,N1537 - ≥98%(HPLC), solid