6.44 ppt TDS Calibration Solution
Available in 250ml, 500ml bottles and Box of 25 x 20ml sachets.
| Item Code | Description |
| MM-MA6.44-250 | 6.44 ppt TDS Calibration Solution – 250ml Bottle |
| MM-MA6.44-500 | 6.44 ppt TDS Calibration Solution – 500ml Bottle |
| MM-M10038B | 6.44 ppt TDS Calibration Solution (box of 25×20 mL sachet) |
