Sigma-Aldrich
特布他林杂质C, Terbutaline impurity C
Procainamide hydrochloride
普鲁卡因胺 盐酸盐
Propionic-2,2-d2 acid-d
乙基-2,2-d2 甲酸-d
Tetramethylgermanium
四甲基锗
Thioctic acid
硫辛酸
Tianeptine impurity A
7-溴庚酸乙酯
Tinidazole
替硝唑
雷米普利杂质D, Ramipril impurity D
N,N-二甲基乙酰胺 溶液, Residual Solvent Class 2-N,N-Dimethylacetamide
Resomer® RG 750 S, Poly(D,L-lactide-co-glycolide)
活性氧化铝负载铑, Rhodium on activated alumina
Ribonuclease A from bovine pancreas
核糖核酸酶A 来源于牛胰腺
Risedronate impurity A
Rubber blowing ball to fit Class AS Auto burettes
S-Phenyl benzenethiosulfonate
S-苯基硫代苯基砜