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
气进样针
硝酸盐氮(NO3-N)标准溶液
Polar 气相毛细管空柱
甲萘醌
MERCURY-ABSORBER SET
CAPCELL PAK C18 MGⅢ (S-3) 3.0X35
甲氧基二苯基磷
KARTELL宽口洗瓶,黄色盖子,材质:PE,容量:250ml,GL45
CHROMATOGRAPY COLUMNS, SIMPLE WITH FUSED-IN SINTERED GLASS-DISC P0, BORE OF PLUG 2,5 MM, ST-STOPCO
PUNYW9839460 6-alpha-Hydroxy Norethindrone Acetate