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
便利套装 透明PT DP 样品瓶
50ml玻璃具塞刻度试管
气相色谱柱,TG-OCP I
COLOR.COMPARISION TUBES, NESSLER, 100 ML, SHORT FORM, WITH OPTICALLY PLANE BOTTOM, MARKS AT 50 + 1
标准型PH计
FILTER FUNNELS, ACC.TO BüCHNER, PORC. GLAZED, FILTER PAPER D. 70MM, ACC. TO DIN 12905
6-硝基喹啉
隐色结晶紫标准品
1g-1kg 砝码套装, OIML CLASS E2级别, 带NALVP证书
2-脱氧-2,2-二氟-D-赤-戊糖酸γ-内酯3,5-二苯甲酸酯