Overview Reviews Product Description Lidocaine (USP grade powder) chemical reference substance Product Videos Size Size 250 mg Research area Drugs & Toxicology Form Supplied as a powder. Shipping Temperature Blue Ice Product Reviews Write a Review Write a Review × Lidocaine (USP grade powder) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *