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
Silversil Silica 5μm 250 x 4.6mm
GRAD.CYLINDER,STOPPERED, DIN-B, PP- HEXAGONAL BASE AND PROTECTION COLLAR SBW-GLASS, 500 ML NS 3
正戊酸, CP(沪试),99.0~101.0%
BETABASIC CN 5UM 100X4.6MM COLUMN
玻璃衬管
微量滴定管,BLAUBRAND , AS级,5:0.01 ml,Boro 3.3, 侧滴型滴定阀,玻璃阀芯,个体校准证书
SURCHARGE FOR RUBBER STOPPERS, WITH 2 HOLES, D. 3-8 MM
马里兰溶剂残留混标 标准品
Measuring scoops, coloured, PP, 100 ml,bright blue
甘氨酰-L-丝氨酸