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oksogood

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oksogood(½ð±Ò+2,VIP+0):лл¡­¡­ 7-9 15:23
w/v is weight/volume [w/v] percentage.
For example, a 1 w/v% solution would have 1 g of solute dissolved in a final volume of 100 mL of solution.
3Â¥2009-07-08 17:51:29
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shinue712

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oksogood(½ð±Ò+1,VIP+0):лл¡­¡­ 7-9 15:23
wt% ÖØÁ¿°Ù·Ö±È, ºÍPPM±È,½öÊÇÁ½ÖÖ²»Í¬±íʾÐÎʽ
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2Â¥2009-07-08 16:42:04
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winddusty

½ð³æ (СÓÐÃûÆø)

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heavence007(½ð±Ò+1,VIP+0):ллӦÖú 7-9 01:09
oksogood(½ð±Ò+1,VIP+0):лл¡­¡­ 7-9 15:23
wt% £ºÖØÁ¿/ÖØÁ¿£¬ÖØÁ¿°Ù·Ö±È
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szmeng

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