This nicotine salts 600mg. You have to blend it with pg/vg.
These types of nicotine salts products has to be blended down with a non nicotine Usp Kosher Vegetable Glycerin ( VG ) Or Propylene Glycol( PG ) product for your special used. Absolutely prohibit directly to smoke with any e-cigarette.
*How many pure nicotine to use in each strength and volume
*How to preserve the pure nicotine:
1.Keep in dark place and avoid sunlight directly.
2.Avoid high temperature and heat.
3.Avoid to expose in air for long time.
1.Highly advisable to do it in a laboratory or a well-ventilated areas.
2. Keep out from Reach of children, pets and unaware adults
3. Avoid be inhaled or absorb through skin
4. Use with proper information, tools and laboratory/facility.
* First Aid:
1. Touch on skin: clean with Saline solution or running water
2. Get in Eyes: wash Eyes with water,if you still dont feel good, please to doctor for help.
3. Inhaled: leave the area and drink more water or seek medical advice