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2,2,6-Trimethyl-4H-1,3-dioxin-4-one, 2,2,6-三甲基-4H-1,3-二英-4-酮/500mL/CAS:5394-63-8'); document.write('¥1130
DZ-BG-具砂板节门双外磨口连接头(有效长100mm/外径13.6mm/磨口19/22/G3)'); document.write('¥256
BH-10284(磨口塑料夹/塑料磨口夹/塑料弹簧夹/29/42)'); document.write('¥6.36
BH-10580-0810(加样头/不锈钢/#8/100mm)'); document.write('¥9.6
2,6-萘二羧酸/CAS 1141-38-4/5g'); document.write('¥256
BG-P140106050(杜氏管/发酵管/外径6mm/长度50mm/40支/包)'); document.write('¥12.8