When preparing nutrient agar plates, you will need to supply enough nutrient agar in order to have a successful batch of petri dishes.
These calculators will help you determine how many dishes you can make with liquid or powder nutrient agar. You can also calculate how much agar you will need to make the desired number of plates.
Calculations are based off of products sold at Heath Scientific.
Difference between Powder and Liquid Agar
Nutrient Agar usually comes in powder or liquid form.
Powder form is usually less expensive due to shipping and storage costs; powder agar needs to be made into liquid form before it can be applied to petri dishes.
Powder Agar to Petri Dish Calculator
Liquid Agar to Petri Dish Calculator
Nutrient Agar needed Calculator
Where you can get these supplies
What should you Charge for Glitter Tattoos
A Glitter Tattoo Station is great for a bulk supply of Glitter, Glue, and initial 300 tattoo stencils. This initial investment can seem like alot, but if you price the glitter tattoos correctly, you can turn it into a great fundraiser.
If you’re at a fair or someplace where prices are generally high $4 to $6 is a good price range. If this is for a low budget event, then $1 to $3 would be a good price range.
If you purchase from HeathScientific.net theÂ approximateÂ prices would be:
- Glitter Station: $300
- Glitter Tattoo Stencils: $3 (for 10 stencils)
- Shipping: $13
Keep in mind that the Glitter Tattoo Station has enough glue and glitter for 1,300 tattoos but only enough stencils for 300. You will only have to purchase additional stencils to make 1,000 more tattoos.
Online Glitter Tattoo Station Calculator
Disclaimer: This calculator should not be taken as a guarantee for sales or revenue.
Where you can get supplies
For stencils, glue, glitter, or the full station – HeathScientific.net sells all of those products at very fair prices.