2LAYER CARTRIDGE 10%AGNO3SIILCA (1G) +44%H2SO4SIILCA (3G) (Dangrous Goods) (EA)
https://www.forenap.com/shop/rw2-1050-24121-2layer-cartridge-10-agno3siilca-1g-44-h2so4siilca-3g-dangrous-goods-ea-313152
https://www.forenap.com/web/image/product.template/313152/image_1920?unique=07fba14
This 2LAYER is guaranteed a 2LAYER with the use of +44%H2SO4SIILCA and directly supplied to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days