China National Standards

China alizarinsulfonate GB Standards List

  •  China "alizarinsulfonate" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 7482-1987 Water quality--Determination of fluoride--Visual colorimetry with zirconium alizarinsulfonate
    水质 氟化物的测定 茜素磺酸锆目视比色法    		 China National Standards
    alizarinsulfonate
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