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1-乙酰基胍
3-氨基苯甲酸甲酯
Staining jar, PMP, with two lids
4-甲氧基苯酚
Elbow Body PEEK 1/4-28 - .062in thru
Lichrospher 100 RP-18 endcapped 子弹头预柱
Laboratory sieve, ?:200 mm, inside height: 25 mm, mesh 140μm, with wire gauze, temperature resistance up to 170°C, stainless steel
硝酸纤维素膜
T形连接器,聚丙烯,可高温高压灭菌,适用胶管内径尺寸1/2英寸
不锈钢密封垫