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 | Carbonate hardness CO32- |
| Gradation | 0-3-6-10-15-20 mg/l |

![tert-butyl 3-{[2-(diethylamino)ethyl]amino}propanoate, 95.0%, 2g tert-butyl 3-{[2-(diethylamino)ethyl]amino}propanoate, 95.0%, 2g](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4771586581.png)
![9-([1,1'-BIPHENYL]-3-YL)-3-BROMO-9H-CARBAZOLE, 97.0%, 100g 9-([1,1'-BIPHENYL]-3-YL)-3-BROMO-9H-CARBAZOLE, 97.0%, 100g](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4868626143.png)






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