Description
Refractive index n [20 °C]: 1
For 1000ml
vials are packed in a clean room under class 10 000 conditions
type I or III as the substrate
Potassium hydrogen phthalate, ≥99,5 %, p.a., ISO Size:2.5kg Refractive index n [20 °C]:Buffer substance and titrimetric standard substance for alkalimetry.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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