Sensor Filling Solution Import Companies List

I have inquiries about the prices and availability of the following: 1- Sodium Hypochlorate liquid form concentration of (15-18%) 200L per drum. 2-Hydrochloric acid liquid form concentration of 32% 200L per drum, minimum 240KG per drum. 3- Calcium Hypochlorate concentration (60-70%), 40 Kg drum. 4- Broxo or Axel Salt sofenter with purity of 99.9% and 25 Kg bags. 5- DPD for chlorine ppm range 0-0.5 ppm. 6- Sensor filling solutions. 7- Free Chlorine Electrolyte