1lb of Potassium Perchlorate - Chinese for each 1lb of specially marked aluminium powder just pay the shipping costs.
Welcome to Pastime Chemical Supply Company! We are a company that has been involved with fireworks for about 15 years. We have found an interest in building fireworks as a hobby and found it very difficulty to purchase quality chemicals at a fair price.
Here at Pastime Chemical Supply our goal is to provide you with fast service, quality chemicals at a fair price. Members of the Pyrotechnic Guild International (PGI) and Midlands Pyrotechnic Association (MPA)