| 3/12/2018 | 280410000000 | HYDROGEN GAS
| 1424 | Cubic Meter | 5107.94 | N/A | KOYUNCU TICARET ANONIM SIRKETI |
| 3/28/2024 | 283630000000 | SODIUM HYDROGEN CARBONATE USED IN THE MOLECULAR BIOLOGY LABORATORY | 8 | UNIT | 53 | N/A | ALKİM SAĞLIK HİZMETLERİ SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/5/2018 | 284700001000 | HYDROGEN PEROXIDE
| 172800 | Kilogram | 86667.33 | N/A | ZGK GÖKSIN KIMYA TEKSTIL SANAYI VE TICARET ANONIM SIRKETI |
| 3/18/2024 | 283522000012 | DI-SODIUM HYDROGEN PHOSPHATE HEPTAHYDRAT/E EMPROVE® ESSENTIAL | 24 | UNIT | 732 | N/A | SELEN KİMYEVİ MADDELER TİCARET VE SANAYİ LİMİTED ŞİRKETİ |
| 3/12/2024 | 281111000000 | HYDROGEN FLUORIDE (HYD-ROFLUORIC ACID) | 110 | UNIT | 7360 | N/A | ARKİM LABORATUVAR MALZEMELERİ TİCARET ANONİM ŞİRKETİ |
| 3/22/2018 | 283630000000 | SODIUM HYDROGEN CARBONATE
| 10 | Units | 13815.52 | N/A | ABDI IBRAHIM ILAÇ SANAYI VE TICARET ANONIM SIRKETI |
| 3/29/2024 | 283525000000 | CALCIUM HYDROGEN PHOSPHATE ANYHDROUS * I/DRUG RAW MATERIAL * IS NOT COVERED BY ÜGD.2024/5 COMMUNIQUE. | 8400 | KILOGRAM | 106602 | N/A | KOÇAK FARMA İLAÇ VE KİMYA SANAYİ ANONİM ŞİRKETİ |
| 3/7/2024 | 284700001000 | HYDROGEN PEROXIDE 30-% 1 L / 12 PIECES | 12 | KILOGRAM OF HYDROGEN PEROXIDE | 235 | N/A | BALMUMCU KİMYA SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/13/2018 | 284700001000 | HYDROGEN PEROXIDE (IT WILL BE USED IN LABORATORIES FOR ANALYSIS PURPOSE.)
| 16 | Units | 1041.42 | N/A | KOCINTOK LABORATUAR MALZ.TICARET VE SANAYI A.S. |
| 3/1/2024 | 283522000012 | 28026.292 DI-SODIUM HYDROGEN PHOSPHATE G/PR RECTAPUR | 6 | UNIT | 120 | N/A | AZELİS TR KİMYA ENDÜSTRİSİ ÜRÜNLERİ İTHALAT İHRACAT TİCARET VE SANAYİ ANONİM ŞİRKETİ |