如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
DURAN reagent bottle, narrow neck, unground, clear, 250ml, without print
PE 流玻璃衬管 for SPME
(三苯基亚正膦基)乙腈
绳球
REDUCTION ADAPTER ST 29/32 - ST 19/26
(R)-(+)-1,1'-Bi-2-naphthol
硫酸镁七水化合物, for analysis ACS, 98+%
HYPURITY C18 5UM 125X2.1MM COLUMN
Talboys 实验架铝质支杆,41mm
4-溴-3-(三氟甲基)苯酚