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
PRECISION CALORIMETER THERMOMETER +95 +105 °C:0,01, 780 MM
沙门氏菌显色培养基B
S-Furfuryl Thiopropionate
5-溴-2-氯苯甲醚
Hibar 250-3,LiChrospher 100 Si 15μm定制柱
100mL量杯(A 级)
三氧化二铝比表面积标准物质
DURAN? Volumetric flask,blue graduation, class AW, USP conformity, individual certificate, with one graduation mark, polyethylene stopper, NS 10/19, 5
13X分子筛45/60不锈钢填充柱,10FT 1/8IN
5-硝基-2-甲基苯酚