| Items | Specifications | Results |
| Appearance | Slight yellow-green Liquid | Conform |
|
Particle size
(≤ 2-3um) |
≥ 90% | ≥ 95% |
| PH | 6 ~ 7 | 6.8 |
| C.I.E whiteness | Wg: 140.7 Tw: 2.93 (Usage: 0.3%) | |
| Active content | 20.0 ±0.5% | 20.0% |
Package & Shipping
Prompt delivery.
We have good cooperation with many professional forwarders.
All our order are supplying from stock, in 5 working days after order confirmed
| Packing Details | 25kg plastic drum |
| Port | Qingdao /Shanghai |
| Lead Time | 3-5 days |
Optical Brightener Certificates:
SGS,REACH,ROHS,FDA