We supply high grade research chemicals. Our chemicals have a purity level of 99.5% and are all standardize. We sell at very good and affordable prices and offer all our buyers a 15% discount on bulk orders. we can supply between 50kgs to 100kgs per month. We ship within the USA and to other European countries. please for faster responses on how to place your order simply get to us at ...Skype: james.huggings