parts per million การใช้

• The guideline for coliform is 10 parts per million for cooked food.
• Measures of strain are often expressed in parts per million or microstrains.
• The fish were found to average 1 . 0 part per million.
• Miller Run has sediment loads as high as 2287 parts per million.
• A more usual measurement for a waterway would be parts per million.
• The median concentration of total dissolved solids is 59 parts per million.
• We only allow 1 part per million in fish to be safe.
• Eighteen of the 24 samples contained less than 1 part per million.
• In the atmosphere it is relatively sparse : 367 parts per million.
• The level of chlorine was 1 part per million, Galvin said.
• The average level in the United States was about 5 parts per million.
• Wheat and corn contain seven and three parts per million respectively.
• On average, germanium makes up 1 part per million of soil.
• Around Fort Edwards, she said, the tested eggs averaged 42 parts per million.
• Cyanide can be fatal in concentrations above 2 parts per million.
• The current standard is 0.12 parts per million over one hour.
• Tin makes up 428 parts per million of the human body.
• And there was about 23 parts per million of carbon monoxide.
• Diesel fuel now has about 500 parts per million sulfur content.
• The peak ozone level this year stood at . 26 parts per million