全部 电池级 99% 98% 97% 99.5% 98 99.9%/4L 99.99% 95% 98%/4L 99.5%/4L 99 500ml 85% 99.9% AR 98% AR 99% >99.9%/4L >=99.7% >=99.7%/4L 500mL , 0.1005mol/L 500mL , c(1/2Na2C2O4)=0.1004mol/L 500mL , c(1/6KIO3)=0.1003mol/L 50ml 70% 93% 96% 97 98.5% 98以上 99$ 99%/1L 99%/4L 99%/min 99%-D19 99.9%+ 99%水份 < 150ppm 99.5%/1L 99.8%/4L 99.8%/1L 99.9%+/4L 99.9%G3 99.98% 99.99%-D04 99.99%-D07 99.99%-D08 99.99%-D11 99.99%-D14 99.99 HPLC/1L HPLC/4L HPLC/2.5L HPLC/99.9% mw~1800 mw~2400 ≥90.0%，针状 ≥99.0%AR ≥99.5%,single metal≤2.5ppb ≥99.99% metals basis100目 沸程35-60℃

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