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PLC silica gel 60 F 254 玻璃制备薄板
5-50ml 游标型有机型瓶口分液器,不带回流阀
Bunsen burner with flame stabilizer, with air regulation and stopcock, pilot flame and tilt stopcock, 13 mm x 160 mm made of nickel-plated brass
nNOS (大鼠), (重组)
透明 DP I-D 套装
布氏漏斗,聚丙烯,漏斗顶部内径55mm
琼脂粉
丁二酮肟
SPANNER 1/4 IN X5/16 IN**
2mL 透明广口螺纹口玻璃瓶