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dear sir i need complete information about NOEL calculation in cleaning validation

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Q: Do we use rat or mouse LD50 in NOEL calculation?
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What is the LD50 of methanol for a 100 gram rat?

563 mg or about 0.8 milliliters.


Can a mouse get a rat pregnant?

Not before the rat eats the mouse.


What is tinier a mouse or rat?

a mouse


What is the lethal dose of zopiclone?

An accurage Lethal Dose for the drug Zopiclone in humans does not seem to be currently available. This information may be useful. History: A 72-year-old hospitalized male died following an intentional overdose of 90 milligrams of zopiclone. The patient was being treated for lung cancer and died approximately 4 to 10 hours after the ingestion (Meatherall, 1997). The authors suggested this may be a minimum lethal dose considering the patient's age, weakened condition and arteriosclerosis. Meatherall RC: Zopiclone fatality in a hospitalized patient. J Forensic Sci. 1997; 42(2):340-3. LD50/LC50 - ANIMAL DATA - ZOPICLONE LD50 - (ORAL) RAT: 827 mg/kg LD50 - (IM) RAT: 295 mg/kg LD50 - (IV) RAT: 280 mg/kg LD50 - (SC) RAT: 540 mg/kg LD50 - (ORAL) MOUSE: 2174 mg/kg LD50 - (IM) MOUSE: 541 mg/kg LD50 - (IV) MOUSE: 321 mg/kg LD50 - (SC) MOUSE: 888 mg/kg Source: RTECS Registry of Toxic Effects of Chemical Substances. National Institute for Occupational Safety and ealth, Cincinnati, O (internet Version). Micromedex Inc., Greenwood Village, CO, 2001. I can tell u that during my drug abuse days I once did 58 7.5 mg pills so 435mg and blackedout. I woke up after I'm not sure how many hours of "sleep" and found i could barely think and standing up was impossible. I'm 21 and 186lbs so it all depends. Worst part about it after the first 8 pills i didnt even realize i was hurting myself or think of the possibilites. Zopiclonse really impairs u i just kept taking more and more


What is bigger a rat or mouse?

A rat is a rodent and it is bigger than a mouse. However the largest rodent is a capybara and that is the size of a pig.


Can a mouse and a rat put up with each other?

You should not keep a rat and a mouse on the same cage together, The rat will most likely kill the mouse as that is their natural instinct.


What is a rhyming word pair for rodent home?

Mouse House or Rat flat


What is a big mouse called?

giant rat


Is a pack rat the same as a pocket mouse?

No. A pocket mouse is a mouse of the genus Chaetodipus, and much smaller than a pack rat, also known as a wood rat, genus Neotoma.


How much ammonium nitrate would be lethal to an adult?

Toxicity to Animals: Acute oral toxicity (LD50): 2217 mg/kg [Rat]. The LD50 [Human] is unknown as such an experiment would be unethical.


What is 'rat' in Latin?

The Latin word for 'rat' is Mus. It's the same noun as for 'mouse'. The Latin word for 'mouse'- or 'rat-trap' is 'muscipula'.


What is the difference between a mouse and a rat trap?

One is for a rat and one is for a mouse. You can use them interchangebly though.