Ergocalciferol is vitamin D2. Vitamin D is important for the absorption of calcium from the stomach and for the functioning of calcium in the body. Ergocalciferol is used to treat hypoparathyroidism (decreased functioning of the parathyroid glands).
LOT - Limit of Technology [Internet]; August 7, 2016 [cited 2016 AUG 7]. Available from: https://www.allacronyms.com/LOT/Limit_of_Technology.
The major distributor in the U.S. for Lotos is Lotos Technology based in Sunnyvale California. Their phone is 408-739-2329. If you need support for a Lotos plasma cutter you can email them at: support@lotostechnology.com