Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
For semi-quantitive determination of various substances. The test strips consist of a 0.2 mm-thick plastic strip with testing paper affixed to the lower end. After the test strip has been moistened, the colouration that appears is compared to a colour scale on the side of the can. The concentration value can be read or a concentration range can be estimated. Dimensions: W 6 x L 95 mm.
| Verification of | Ascorbic acid C6H8O6 |
| Gradation | 0-50-100-200-300-500-1000-2000 mg/l |




![4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride, 95.0%, 100mg 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride, 95.0%, 100mg](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4863546585.png)



Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
