中文(中华人民共和国)
Reagecon 1000 NTU Formazin Turbidity Standard
Item No.
FORM100005
Formazin is an aqueous suspension of an insoluble Polymer, formed by the condensation reaction between Hydrazine Sulphate and Hexamethylenetetramine. It was originally suggested as a Turbidity Standard as far back as 1926 and although it suffers from limitations it is still the primary turbidimetric calibration standard. Its limitations include; it tends to settle in solution and agglomerate, as a consequence it has a short shelf life.
Additional Details
| Pack Size | 500ml |
| Weight | 0.94 |
| Weight Unit | Kg |
| Tariff Code | 3822 190090 |
| Country of Origin | Ireland |
Additional Details
| Pack Size | 500ml |
| Weight | 0.94 |
| Weight Unit | Kg |
| Tariff Code | 3822 190090 |
| Country of Origin | Ireland |
Safety Information
| GHS |  |
| GHS |  |
Description
| This Reagecon 1000 NTU Formazin Turbidity Standard is directly traceable to NIST Standard Reference Materials 1690 and 1691 |
Product Specifications
| Value | 1000 NTU ± 1% |
| Packaging | Amber Glass Winchester |
| Physical Form | Liquid |
| Additional Information | Accuracy ± 1% NTU |
| Tested | Yes |
