Polystyrene Particles, 5% w/v
https://www.daifengwang.com/shop/07-pp-40-10-polystyrene-particles-5-w-v-8799
https://www.daifengwang.com/web/image/product.template/8799/image_1920?unique=c0fb647
This 0,05 is guaranteed a Polystyrene with the use of Particles, w/v and directly supplied to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days