document.write('
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(R)-(-)-3-Chloro-1,2-propanediol, (R)-3-氯-1,2-丙二醇/100g/CAS:57090-45-6'); document.write('¥480
BG-C195261(球磨口闪式层析柱/内径20.4mm/壁厚2.8mm/长203mm)'); document.write('¥98.4