[Preplabstudents] 7th Week

[Han, MJ]

Hello all
Don't                                                                          Do
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Working in #130,

     Safety is #1!!!!

 No leggings --Please KEEP In Mind "PPE"





Starting next week. We need to pay more attention to what we are doing:



1.. CYC (1210 Class) : Does NOT require REFILL

                                     After you do "cart check,"

                                     Just re-shelf the chemicals. (lots of acid bottles-double check the

                                     Molarity of chemicals)



2. .CLK (1220 Class) : When you refill 0.04M Potassium Permanganate

                                    it is hard to see the lines on the bottles. It is easy to overflow.

                                    Thus, please wear gloves. If you want to cover the shoes, please

                                    wear shoe covers.

3. CYC/CLK/WST generates lots of waste.



Please completely empty the white can.

     In a white can run, the filled metal salts waste cans are removed from the second and third floor labs and replaced with empty cans. The filled cans are brought down to 130 CE for emptying. This task should never be completed alone; always have a buddy. Work on one room at a time, do not split up



Whenever you need some help or questions, feel free to ask us.



Have a nice weekend!!

MJ









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