Cool 5 -10 mL of distilled water in a test tube using this ice water bath. Synthesis of Luminol 4) Put 0.5 g of 3-nitrophthalic acid in a large test tube, then add 2.0 mL of propylene glycol and then add 0.5 mL of 20% aqueous hydrazine solution.
1 Use the SIM card from your old phone in your new phone so as to save your information. 2  This will is only an option if you have not changed carriers. 3  Switch carriers and keep your phone (or avoid having to buy a new one).. To make the switch, open your phone and either insert the new SIM card in place of the old one or remove your current SIM card and place it in your new device. There is a wikiHow article referenced below that speaks further to how this can be done. Ad.
If you buy a new phone or borrow a phone temporarily, and you want to keep your old number and the same provider, all you have to do is take the SIM card out of your old phone and insert it into the new one [source: Computing]. We will now show you how to replace a SIM card on your Samsung Galaxy 5. 1  Locate the notch on the bottom edge of the back panel of the phone. 2  Lift the back cover by using the notch located above. 3  Take the battery out of its compartment.  Slide the SIM card out of its slot.