Assertion: hemoglobin's color | /r/HasProperty | matched with the standard
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Source sentences:
text: The color of the formed acid hematin complex corresponds to the Hemoglobin concentration in the blood and is matched with the standard which is a reference brown glass given in the Sahli’s apparatus by diluting with N/10 hydrochloric acid or distilled water until the color of acid hematin complex match with the color of the standard.