硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准，内含式校准（TC，In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the o货号标称量程磨口误差极限，单位为 ml 内部精确度等级37233150 mlNS 1

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available

硼硅酸盐玻璃 （Boro 3.3）, 依照 DIN EN ISO1042标准 内含式校准（TC In）.All BLAUBRAND® volumetric flasks are delivered with a batch number and batch certificate included in the original packaging. They are also available