by white to violet
yes.
Yes.
The contaminant in the water supply was ammonia leaking from a storage tank. Once the contaminant is identified, likely sources for it can be checked. The experiment was ruined when a contaminant was found in the sterile solution.
This where bacteria grows where it shouldn't. The inside of your body is sterile. If you need an operation, there are always chances that bacteria will end up inside. That would be a contaminant.
No sterile lubricant does not effect sperm.
none
Yes.
Yes.
The contaminant in the water supply was ammonia leaking from a storage tank. Once the contaminant is identified, likely sources for it can be checked. The experiment was ruined when a contaminant was found in the sterile solution.
while opening a sterile surgical instrument pack,you notice that the sterilization indicator has not been exposed what should you do
the flower is sterile
If a sterile field becomes "contaminated" with a sterile solution, the field remains sterile.
sterile gloves
This where bacteria grows where it shouldn't. The inside of your body is sterile. If you need an operation, there are always chances that bacteria will end up inside. That would be a contaminant.
No it's not sterile
All diamonds are erupted to the earth surface together with indicator minerals, including kimberlite. Other minerals are present in fertile kimberlite -- containing diamonds -- and absent in sterile kimberlite.
sterile
This definition is only one or the other. Either sterile or non-sterile. There is no such thing as partially sterile.