| 1. |
Buffer calibration solution for pH meters pH 4.01 500ml IbisLab (2 pcs) |
| 2. |
Buffer calibration solution for pH meters pH 6.86 250ml IbisLab (4 pcs) |
| 3. |
Buffer calibration solution for pH meters pH 9.18 500ml IbisLab (2 pcs) |
| 4. |
Standard-titer pH-metric modification no. 9 pH6.86 GOST 8.135 (330 ampoules) |
| 5. |
Standard-titer pH-metric pH1.65 3.56 4.01 6.86 9.18 12.43 GOST 8.135 6 pcs (15 set) |
| 6. |
Standard-titer pH-metric type 3 pH4.01 TU 2642-004-33813273-2006 6 pcs (56 cor) |
| 7. |
Standard-titer pH-metric type 2 pH9.18 GOST 8.135 (66 pcs) |
| 8. |
Standard-titer pH-metric pH1.65 3.56 4.01 6.86 9.18 12.43 GOST 8.135 6 pcs (39 set) |