Whatman 滤膜 2613T 囊式滤器HD36,5.0/10.0min/out 0.125 英寸FNPT/5

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Whatman 滤膜 2613T 囊式滤器HD36,5.0/10.0min/out 0.125 英寸FNPT/5 POLYCAP 36 5./10. HD 5/PK G/G