气相色谱柱
发布时间 2024-10-03 23:42:11
产品描述
DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597 DB-1ms,20m,0.18mm,0.18um,597