Factory 99% Crystal Zinc Sulphate Sodium Sulphate Anhydrous / Anhydrous Sodium Sulfate

• Customization: Available
• CAS No.: 7757-82-6
• Formula: Znso4-7H2O
• Model NO.: 99%
• EINECS: 231-820-9
• Certification: Ccic, CIQ, RoHS, ISO
• Purity: ≥99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Mf: Na2so4
• Shelf Life: 2 Years
• Classification: Sulphate
• Other Names: Anhydrous Sodium Sulfate
• Product Name: Anhydrous Sodium Sulfate
• Whiteness: 80%Min
• Transport Package: Packed in Paper Bags 25kg Each Bag
• Specification: 100X100X80 cm
• Origin: China
• Production Capacity: 8000000 Ton/Year

Product Description

Specification

Items		Index
		ZnSO4·H2O	ZnSO4·7H2O
Zinc Sulfate content	%≥	94.7	97.0
Zn	%≥	34.5	22.0
Pb	%≤	0.002	0.002
As	%≤	0.0005	0.002
Cd	%≤	0.001	0.001
Water insoluble	%≤	-	0.05
Fineness60-80mesh	%≥	95.0	-

Product Description

Packing & Delivery

Transparency here reduces post-purchase inquiries. List package contents (e.g., product, USB-C cable, multilingual manual, warranty card) and highlight sustainable packaging (e.g., "100% recyclable materials"). Clarify shipping timelines by region (e.g., "EU: 5–7 business days," "APAC: 10–15 business days") and costs (e.g., "Free shipping on orders over $50"). State customs/duty responsibilities (e.g., "Duties calculated at checkout") and offer damage protection (e.g., "Free replacements for shipping-damaged items"). Add tracking instructions or icons (e.g.,) for clarity.

Company Profile

Company Name

Jinchenyuan is a comprehensive enterprise integrating scientific research, production, processing and export, located in Beijing, the capital of China. We have over 20 years of experience in the chemical industry, and our factory covers an area of more than 30,000 square meters. Since the establishment of our company, we have always adhered to the spirit of "honest management, strict quality control and customer first", and have won wide acclaim from domestic and foreign customers. Our integrity, strength and product quality have been widely recognized by the industry and are deeply trusted by customers. 
The company has been deeply engaged in the industry for many years, possessing standardized production bases and advanced testing equipment. The production process strictly follows the ISO 9001 quality management system, ISO 14001 environmental management system and ISO 45001 occupational health and safety management system to ensure that the entire product chain from R&D to factory production is compliant and controllable. Moreover, while ensuring product quality, the price is also controlled within a reasonable range. 
Customer satisfaction is our service tenet. Market demand is our business orientation. Ensuring quality is our solemn commitment. Reasonable prices are our business philosophy. Sincere cooperation with you is our greatest wish. We have industry-leading output and quality, and are a reliable and trustworthy high-quality supplier for you to cooperate with.

FAQ

Q: How long have your company run on food ingredients ?

A: 20 years Manufacturing and exporting experience. 

Q: Which payment terms are you accept? 
A: Payment term: L/C D/A D/P T/T Western Union MoneyGram. 

Q: Are you supply Sample ? 
A:Yes ,Sample is available 

Q: What's your MOQ? 
A:Sample order 500g, Bulk order 25kg .

Q: Is there a discount? 
A: Yes, the larger the quantity,the bigger the discount. 

Q: How do you treat quality complaint? 
A:First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.

 Q: What is loading port? 
A: Usually is Shanghai, Qingdao,Guangzhou.....

Q: Do you support OEM Services?
A: Yes,We are more than happy to providing OEM service ,eg: Sachet ,Pouches ,Cans ,Jars,bottles