D-生物素
Biotin Powder, BioReagent, suitable for cell culture, insect cell culture and plant cell culture,≥99%
Polystyrene Fluorescent Carboxyl Microspheres ≤0.49m
Polystyrene Fluorescent Carboxyl Microspheres
Polystyrene Plain (Hydrophobic) Microspheres 0.50-0.99m
Polystyrene Plain (Hydrophobic) Microspheres