Whatman 滤膜 AV125SORG Autovial 非针头式滤器12ml,灭菌0.2m PTFE/40

Whatman 滤膜 AV125SORG Autovial 非针头式滤器12ml,灭菌0.2m PTFE/40 AV12 0.2uM PTFE S 40/PK