Because of explosion and extreme corrosion hazard, no thermometers or other devices containing mercury shall be used where there is slightest probability of introducing mercury into nitrogen fertilizer solutions.
Ill. Admin. Code tit. 8, § 215.260
Because of explosion and extreme corrosion hazard, no thermometers or other devices containing mercury shall be used where there is slightest probability of introducing mercury into nitrogen fertilizer solutions.
Ill. Admin. Code tit. 8, § 215.260