Aga, u nas v labe pohozhij sluchaj byl =) obrazec daval koncentraciyu veschestva nizhe, chem distilyat =) Studenty proby peredelyvali rraz 5, potom standart-reagent zanovo gotovili. Dva dnya eksperiment stoyal, problemu iskali! V itoge postavili v agregat tolko distillyat i poluchili raznye rezultaty =) Okazalos', chto chast' probirok byli s treschinkami i vydavali pogreshnocti =)
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timeasmymeasure
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Date: 2009-11-06 04:31 pm (UTC)Okazalos', chto chast' probirok byli s treschinkami i vydavali pogreshnocti =)