Sodium fluoride +K2EDTA, Sodium fluoride + Potassium oxalate, and Sodium fluoride + Lithium heparin are the formulas for glucose tube for blood sugar, glucose tolerance, anti-alkaline hemoglobin test and etc. Invert 8-10 times after blood collection.
| Material | Spec（mm） | Volume（ml） | Label | Shelf life（year） | Package |
| Glass | 13*75 | 2、4 | Paper label | 2 | 100/1800 |
| Glass | 13*100 | 5 | Paper label | 2 | 100/1200 |
| PET | 13*75 | 2、4 | Paper label/UV Printing | 1 | 100/1800 |
| PET | 13*100 | 5 | Paper label/UV Printing | 1 | 100/1800 |
