Sigma-Aldrich
聚四氟乙烯, Polytetrafluoroethylene
Polyvinylfluoride
Polyvinylidenechloride
PONTAMINE FAST ORANGE S
猪血管内皮生长因子VEGF-A ELISA试剂盒, Porcine VEGF-A ELISA Kit
POTASSIUM (CARBODITHIOATOOXY)ETHANE
POTASSIUM 17-OXO-5-ALPHA-ANDROSTAN-3-BETA-YL SULFATE