Reference standard Manufacturer Chemical, pharmaceutical, and medicinal commodities are examined for identity, potency, quality, and purity using a reference standard, which is an exceptionally pure and well-defined item. One of India's top Reference standard Manufacturer is Indo Global Research Laboratory. Contact us: Indo Global Research Laboratory Tel: 892-054-9613 Mob: 996-899-5868 Email: indoglobalresearchlaboratory@gmail.com, indoglobal@igrl.co.in To know more visit us at: https://igrl.co.in/info/