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BT-12935(转接头/4分内丝/PU管/10mm)'); document.write('¥16
BH-10359(pH试纸/pH 1-14)'); document.write('¥3.6
已停售!BT-15002(pH计/雷兹pHS-25/指针式)'); document.write('¥750
BH-10580-1620(加样头/不锈钢/#16/200mm)'); document.write('¥16
BH-10821(离心管刷/10毫升/支)'); document.write('¥7.53
Methyl L-phenylalaninate hydrochloride, L-苯丙氨酸甲酯盐酸盐/25g/CAS:7524-50-7'); document.write('¥140