Water Treatment Chemical 98% Phosphorous Acid H3po3 Fertilizer

Product Description Product Name: Phosphorous Acid   98.5% &99.0% Molecular Formula: H3PO3                             Molecular Weight: 82Specific Gravity at 25ºC: 1.64CAS No.: 13598-36-2EINECS:237-066-7Hazard Class: 6Packing Group: III   Appearance: White Crystalline Powder    Quality    Standard ITEMSPECIFICATIONSPECIFICATIONPHOSPHOROUS ACID99.0%MIN98.50%MINCHLORIDE0.005%MAX0.01%MAXPHOSPHATE0.1%MAX0.6%MAXSULPHATE0.005%MAX0.008%MAXIRON0.001%MAX0.005%MAXHeavy metals(as Pb)0.0002%MAX0.001%MAXWater-solubilityExcellentExcellent Application 1. Used as a sea reducing agent in chemical reactions, it is relatively mild in actual reactions and has strong controllability.2. Used as a raw material for the production of potassium phosphite, potassium dihydrogen phosphite, and calcium    hydrogen phosphite.3. In addition, it is also used as synthetic fiber, pesticide industry, etc.4. The plastic industry is used as a raw material for the manufacture of stabilizers5. Used as water treatment.  Packaging & Shipping  About Us Our Factory and ExperimentShanYu is committed to the production and supply of high-quality raw materials used in Plant Nutrition,Cosmetics and personal care Pharmaceutical,Food and other industries,changing the word and our life.    Our Team and ExhibitionFAQQ1: Which kind of payment terms do you accept?You can pay by T/T ,Western Union .Q2:What's your package condition?Powder: PE bag, glass bottle or PTFE bottle for inner packing.Liquid: glass bottle or PTFE bottle for inner packing.Bulk order: Fiber drum or steel drum.Q3: Can you give me a discount price?Yes, you can, larger quantity, more favorable price.Q4: How can I get a sample?Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.Q5: How to confirm the Product Quality before placing orders?You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.You can send us your product specifications and requests,we will manufacture the products according to your requests.Q6: How do you treat quality complaint?First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will send you free goods for replacement or refund your loss.Q7: How to delivery by express?Parcel will be shipped out within 1-3 working days after payment received. Make sure SAFE channel!/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1