Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product. Other Notes ACS specifications same as product 320501 Packaging 100, 12×100 mL in glass bottle 2.5 L in poly bottle 2.5 L-GL in glass bottle 500 mL in poly bottle 500 mL-GL in glass bottle 6×2.5 L in poly bottle 6×2.5 L-GL in glass bottle 6×500 mL in poly bottle 6×500 mL-GL in glass bottle