| 3/28/2018 | 281520000000 | POTASSIUM HYDROXIDE (KOH) WHITE FLAKES
| 19750 | Kilogram | 23901.1 | N/A | BIRPA BIRLIK PAZ.TAHTIC.LTD.STI. |
| 3/6/2018 | 281520000000 | POTASSIUM HYDROXIDE (KOH) WHITE FLAKES
| 40000 | Kilogram | 36422.06 | N/A | BIRPA BIRLIK PAZ.TAHTIC.LTD.STI. |
| 3/20/2018 | 281520000000 | POTASSIUM HYDROXIDE (KOH) WHITW FLAKES 90% MIN. (POTASSIUM HYDROXIDE) SAT.ESAS.MIK. 20 TONS
| 20000 | Kilogram | 18753.6 | N/A | MARKKA GENETIK KIMYATAR.INS.TRZ.GIDA.SAN.TIC.LTD.STI. |
| 3/25/2018 | 382200009019 | "DRAGENDORFF'S REAGENT SPRAY SOLUTION FOR THIN-LAYER CHROMATOGRAPHY, POTASSIUM HYDROXIDE SOLUTION IN METHANOL C (KOH) = 0.1 MOL / L (0.1 N) TITRIPUR, TETRA-N-BUTYLAMMONIUM HYDROXIDE SOLUTION] 0.1 C [C4H9] (0.1 N) TITRIPUR, BUFFER SOLUTION PH 7.00"
| 147 | Units | 4495.24 | N/A | SELEN KIMYEVI MADDELER TICARET VE SANAYI LTD.STI. |
| 3/18/2018 | 281520000000 | POTASSIUM HYDROXIDE (KOH)
| 19250 | Kilogram | 21550.41 | N/A | KORUMA TEMIZLIK A.S. |
| 3/28/2018 | 281520000000 | POTASSIUM HYDROXIDE (KOH) WHITE FLAKES
| 20000 | Kilogram | 18213.6 | N/A | BIRPA BIRLIK PAZ.TAHTIC.LTD.STI. |
| 3/25/2018 | 281520000000 | "POTASSIUM HYDROXIDE PELLETS PURE, POTASSIUM HYDROXIDE SOLUTION C (KOH) = 1 MOL / L (1 N) TITRIPUR"
| 23 | Units | 3883.63 | N/A | SELEN KIMYEVI MADDELER TICARET VE SANAYI LTD.STI. |
| 3/1/2024 | 281520000000 | POTASSIUM HYDROXIDE (KOH) WHITE FLAKES 9/0% MIN | 25000 | KILOGRAM | 24977 | N/A | DEFNE KİMYEVİ MADDELER İTHALAT İHRACAT LİMİTED ŞİRKETİ |
| 3/18/2024 | 382290000019 | POTASSIUM HYDROXIDE SOLUTION IN ETHANOL C(KOH) = 0.5 MOL/L (0.5 N) TITRIPUR®,BUFFER SOLUTION PH 9.00 (20 GRAD C) CERTIPUR,BUFFER SOLUTION PH 11.00 (20 GRAD C) CERTIPUR,LEAD STANDARD SOLUTION TRACEABLE TO SRM FROM NIST PB(NO3)2 IN HNO3 0.5 MOL/L 1000 | 56 | UNIT | 1657 | N/A | SELEN KİMYEVİ MADDELER TİCARET VE SANAYİ LİMİTED ŞİRKETİ |
| 3/25/2024 | 281520000000 | POTASSIUM HYDROXIDE -90% (KOH) | 24000 | KILOGRAM | 25966 | N/A | BVORIA KİMYA İÇ VE DIŞ TİCARET LİMİTED ŞİRKETİ |