A good tip is for you to keep a pre-measured bottle with coloured water to use for comparing levels when you are filling your products.
Storage and Handling
All of our glass containers are supplied to us in sterile, airtight, durable plastic packaging.
Our staff then repack the containers if necessary, into the different quantities that we sell, packing them into sealed plastic bags.
When sent, they are safely wrapped in bubble wrap.
It shouldn't therefore be necessary to sterilise the glass wear you buy from Aromantic.
Using preservatives correctly in your products along with usual hygiene standards will make sure that your products are packaged well, without prematurely growing fungus and bacteria.
The 100x quantity is a complete tray, supplied to you in its original sterile, airtight, durable plastic packaging.