British Pharmacopoeia Reference Standard BP 781, CAS Number 114-07-8, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 405, CAS Number 129-51-1, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 788, CAS Number 50-14-6, Pach Size 500 mg

British Pharmacopoeia Reference Standard BP 992, CAS Number 56390-09-1, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 387, CAS Number 50-98-6, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 1286, CAS Number 93106-60-6, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 742, CAS Number 76420-72-9, Pach Size 20 mg

British Pharmacopoeia Reference Standard BP 741, CAS Number 76095-16-4, Pach Size 100 mg

British Pharmacopoeia Reference Standard BP 743, CAS Number 115729-52-7, Pach Size 20 mg

British Pharmacopoeia Reference Standard BP 139, CAS Number 24169-02-6, Pach Size 100 mg