瑞宁Pipet-Lite XLS+手动单道可调移液器,LTS轻触式去吸头系统
2018/9/4瑞士METTLER TOLEDO梅特勒托利多电导率标准液
2018/9/4瑞士METTLER TOLEDO梅特勒托利多pH和ORP的电解液
2018/9/4瑞士METTLER TOLEDO梅特勒托利多pH缓冲液,PH校正液
2018/9/4瑞士METTLER TOLEDO梅特勒托利多Seven2Go Pro S9专业便携式溶氧仪DO仪
2018/9/4瑞士METTLER TOLEDO梅特勒托利多Seven2Go S4-Standard Kit 便携式溶氧仪
2018/9/4兰格实验室微量推拉注射泵TJ-3A
2018/9/3兰格实验室微量推拉注射泵TJ-2A
2018/9/3兰格实验室微量单推注射泵TJ-1A
2018/9/3兰格不锈钢注射器
2018/9/3