Sigma-Aldrich
Jars Nalgene® style 2117
KIMAX® 51 serological pipettes
L-Alanine tert-butyl ester hydrochloride
L-丙氨酸叔丁酯 盐酸盐
Lauric aldehyde
十二醛
Lead
铅
Listeria UVM II Supplement
Magnesium sulfate
硫酸镁
Methotrexate Hydrate
甲氨蝶呤 水合物
Methylene Violet (Bernthsen)
Molybdenum
钼