Sigma-Aldrich
Knoop hardness of ceramics
Kontes® NMR tubes 10 mm diam., disposable grade
L-Homocysteine
L-高半胱氨酸
L-苹果酸脱氢酶 (L-MDH), L-Malate Dehydrogenase (L-MDH)
Lacosamide Related Compound B
Lamivudine Resolution Mixture A
Lead