Sigma-Aldrich
N-(Trimethylsilyl)-4-chlorobenzaldimine
N-(三甲基硅基)-4-氯苯甲醛亚胺
N-Benzylquininium chloride
N-苄基奎宁氯
Lithium-7Li sulfide
Lysine hydrochloride
L-赖氨酸 单盐酸盐
Mandelamide
马来酰亚胺
Meclozine impurity H
1-(4-氯二苯甲基)哌嗪
美司钠杂质C, Mesna impurity C
Methotrexate for system suitability
甲氨蝶呤
Methyl 1H-pyrrole-3-carboxylate
1H-吡咯-3-甲酸甲酯
Naftidrofuryl impurity B
Neopentyl(tBu)2P Pd G4
Nickels and Leesment ChromoSelect Selective Supplement
Nitrofural for peak identification
呋喃西林
去甲肾上腺素杂质E, Noradrenaline impurity F
Norell® valved 5 mm NMR tubes for intermediate pressure