British Pharmacopoeia Reference Standard BP 669, CAS Number 83898-65-1, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 133, CAS Number 577-11-7, Pach Size 200 mg

British Pharmacopoeia Reference Standard BP 674, CAS Number 49745-95-1, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 386, CAS Number 31991-54-5, Pach Size 50 mg

British Pharmacopoeia Reference Standard BP 385, CAS Number 1143-38-0, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 132, CAS Number 97-77-8, Pach Size 50 mg

British Pharmacopoeia Reference Standard BP 615, CAS Number 57248-88-1, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 1224, CAS Number 6381-92-6, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 1102, CAS Number 58-32-2, Pach Size 25 mg

British Pharmacopoeia Reference Standard BP 131, CAS Number 58-32-2, Pach Size 100 mg