Visiprep^™ 固相萃取装置收集架（包括在标准和 DL 型号中）

Visiprep^™ 固相萃取装置收集架（包括在标准和 DL 型号中）, for use with 12-port model, includes base, 3 support rods, center plate, plate for 10 mm test tubes, 12 retaining clips

Visiprep^™ 固相萃取装置收集架（包括在标准和 DL 型号中）, for use with 24-port model, includes base, 2 support rods, center plate, plate for 10 mm test tubes, 8 retaining clips