Competitive Price Supreme Quality Crystal Sodium Thiosulfate

Competitive Price Supreme Quality Crystal Sodium Thiosulfate. High Purity Options: Available in Photo Grade (99% min) and Tech Grade (97-98.5% min) with strict impurity limits. Versatile Applications: Ideal for water treatment, leather tanning, aquaculture, photography, and as a dechlorinating agent. Flexible Packaging: Standard 25kg woven bags or 1000-1250kg jumbo bags; custom packaging available upon request. Global Certifications: Certified with ISO 9001:2015, EU REACH, and UK REACH for international market compliance. Fast Delivery: Standard delivery time is 15 days, ensuring timely supply for global orders. Multiple Size Options: Crystal sizes available in 1-3mm, 2-4mm, and 4-7mm to suit different processing needs. Free Sample Supply: Free samples provided for quality verification; buyer only covers freight charges. Proven Manufacturer: Established in 2000 with 3000mt/month capacity, ensuring stable quality and reliable supply.