You are bidding on 500 grams of Sodium Alginate. The viscosity is 300-600 but tested at just over 560cps. Buyer must be 21 years of age. Buyer assumes all liability for the use of this item. Buyer agrees to use this item in accordance with all local, state, and federal laws. This is for laboratory or scientific use only. NOT for food or drug use. Picture may not reflect new GHS labeling.