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
气相色谱柱,TG-5SILMS 30m x 0.32mm x 0.50μm
药匙,PP,白色,长260 mm,约250 ml
N-琥珀酰亚胺基-N-甲基氨基甲酸酯
甲基2-苯并咪唑标准
MICRO IMMERSION FILTERS F. REVERSE FILTRATION, P 4, DISC DIAM. 10 MM
4,4'-联苯二硫醇
BOX EXTRACTIONS THIMBLES, FOR EXTR. CAPACITY 100 ML, OD. 33MM, HEIGHT 90MM
SIEVE INSET,BRASS,INTERCHANGEABLE, SUITABLE FOR FUNNEL NO.7.043.001-7.043.003, O.D. 50 MM
钢瓶转接头(含螺母、垫圈)
4-氟苯甲醛