BD培养基 236920 2 kg EA Difco Tryptic Soy Agar (Soybean-Casein Digest Agar Medium) 胰蛋白大豆琼脂

BD培养基 236920 2 kg EA Difco Tryptic Soy Agar (Soybean-Casein Digest Agar Medium) 胰蛋白大豆琼脂