蔗糖
商家询价 北京智杰方远科技有限公司
PROGF-13
M9培养基
酵母细胞裂解试剂盒
丙烯酰胺 超纯
RNA PowerSoil DNA Elution Accessory Kit
CHILL-OUT LIQUID WAX,RED,100ML
MINI-PROTEAN SFX,Any kD,10W,2
FAST ACID ANALYSIS,100X7.8MM
Ceramic Bead Tubes, 2.8 mm