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
二苯乙炔
COVER,MADE OF PORCELAIN, FOR MELTING CRUCIBLES, MEDIUM-HIGH FORM, GLAZED, D.35 MM
QuEChErS 分散固相萃取试剂盒
偶氮紫指示剂
PTFE帽,for use with ATD-400
螺纹盖,蓝色,开孔,PTFE / 白色硅胶垫 100/pk Screw cap, blue, open top, with PTFE / White silicone septa 100/pk
密封垫圈,1/4 in,石墨,直型
PIPETTES FOR ENCYMATIC ANALYSIS, DIN-AS, 2ML:0,02,CONF.CERTIFIED, FOR PART. DELIVERY, DIN 12699, COLOR-CODE-2X BLACK, BLUE PACK. = 12 PCS.
硫酸钴(II)七水合物
Advantec亲水PTFE针式滤器