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Re: egf ÇÔ·® |
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Date : 2023-05-24
Name : Âɹ°µü
Hits : 330
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------------------------------------------------------------------------- egf 1ppm °è»êÇÏ´Â ¹æ¹ý ¾Ë¼ö ÀÖÀ»±î¿ä? 1ppm 0.0001%¸¦ 0.3% / 3.5% ÷°¡Çϸé ppmÀÌ ¾ó¸¶°¡ µÇ³ª¿ä? ±èÇÏ¿µ´Ô. ¾È³çÇϼ¼¿ä?? 1ppm = 1/1,000,000 ÀÔ´Ï´Ù. ÀÌÁ¦Ç°À» ±×´ë·Î 100% ¾²½Ç°æ¿ì¿¡´Â 1ppmÀÌÁö¸¸ 100g Á¦À۽à 10g ÷°¡½Ã 0.1ppm 1g ÷°¡½Ã 0.01ppm ..... 3.5g ÷°¡½Ã 0.035 ppm 0.1g ÷°¡½Ã 0.001ppm .... 0.3g ÷°¡½Ã 0.003 ppmÀ̶ó´Â °á°ú°¡ ³ª¿É´Ï´Ù. |