High Quality Industrial Grade Oxalic Acid Hengmao

• CAS No.: 144-62-7
• Formula: C2H2O4
• EINECS: 205-634-3
• Appearance: Colorless Transparent Liquid
• Grade Standard: Industrial Grade
• Packaging: IBC Drum or as Buyer Need
• Transport Package: Plastic Drum / IBC Tank
• Specification: 25kg/1000kg / or as your request
• Trademark: hengmao
• Origin: Zhejiang
• HS Code: 28070010
• Production Capacity: 35000mt/Year

Product Description

High Purity Hengmao Hydrochloric Acid Supplier Certificate

 

Get top-quality Hengmao Hydrochloric Acid for industrial use from the leading supplier in China. Perfect for gold refining, chemical reactions, metal cleaning, and more.

Product Description

Molecular Formula:	C2H2O4
Molecular Weight:	90.03
CAS No.:	144-62-7
EINECS No.:	205-634-3
Port:	Qingdao, China
Grade Standard:	Industrial Grade
Appearance:	Powder
Carboxyl No.:	Polybasic Acid
Source:	Oxidation
Purity:	99.6% min oxalic acid
Packing:	25kg/bag
HS Code:	29171110

 

 

Specification:

Test Item	Standard			Test Results	Test Methods
	Superior Product	First-Class Product	Qualified Product
Appearance	White Crystal Powder			Qualified	Visual Inspection
Oxalic acid ( H2C2O4.2H2O)	≥99.6%	≥99.0%	≥96.0%	99.92%	GT-B 1626-2008
Sulfate (as SO4)	≤0.07%	≤0.10%	≤0.20%	0.003%	GT-B 1626-2008
Burning residue	≤0.01%	≤0.08%	≤0.20%	0.003%	GT-B 1626-2008
Heavy Metal (as Pb)	≤0.0005%	≤0.001%	≤0.02%	0.0005%	GB-T7532
Iron (Fe)	≤0.0005%	≤0.0015%	≤0.01%	0.0002%	GT-B 1626-2008
Chloride (Cl)	≤0.0005%	≤0.002%	≤0.01%	0.0005%	GT-B 1626-2008
Calcium(Ca)	≤0.0005%			0.00003%	GT-B 1626-2008
Conclusion:	The product was tested and determined to be Superior Product

 

Company Introduction

 

Zhejiang Hengmao Environmental Technology Co., Ltd

 

Zhejiang Hengmao Environmental Technology Co., Ltd, established in 2005, is a leading distributor of chemical raw materials. Located in the Hangjiahu Plain, our company covers nearly 10,000 square meters and benefits from strategic proximity to major transportation routes.

 

Product Description:

 

• Specializes in distribution of various chemical raw materials including hydrochloric acid, liquid alkali, sulfuric acid, and more.


• Sources materials from reputable state-owned plants ensuring quality and supply.


• Owns storage tank area with reserves of tens of thousands of tons of various chemicals.


• Operates own fleet of transportation vehicles and ships for prompt delivery.


• Offers competitive prices, customizable packing, and 8 years of OEM experience.


• Provides quality guarantee, prompt shipment, cargo photos, and strict quality control measures.


• Ensures quick replies to inquiries and expertise in handling payment terms.


 

 

Storage and Handling:

 

Store products in a cool, dry area away from combustible substances. Keep containers tightly closed and away from heat, sparks, and flames. Follow good storage practices and avoid contact with eyes, skin, or clothing.

 

Packing:

 

Products are carefully packed to ensure safety during transportation.

 

Package	Drum No. /20' FCL	Net Weight per Drum	Net Weight per 20'FCL
1000L IBC Drum	16	1500KG	24MT
210L drum	80	250KG	20MT
30L drum	700	35KG	24.5MT
Special package	As per customer's demand

Zhejiang Hengmao Environmental Technology Co., Ltd offers HengMaoXlw Formaldehyde Solution CH2O in drums and IBC tanks. Choose from 30kg/drum, 210kg/drum, or 1050kg/IBC tank options.

FAQ

Product Introduction

 

Welcome to Zhejiang Hengmao Environmental Technology Co., Ltd

 

Thank you for your interest in our high-quality formaldehyde solution with a purity of 37%. Our product is available in a transparent liquid form and is widely used in various industries.

 

Features:

 

• Industrial Grade, Pharmaceutical Grade


• Used as a tissue preservative in medical laboratories


• Embalming fluid in mortuaries


• Preservative in some foods


• Antibacterial ingredient in cosmetics, household antiseptics, and medicines


• Used in dishwashing liquids, fabric softeners, carpet cleaners, and lacquers


• Preservative in some paints, paper coatings, and cosmetics


• Permanent press coating on fabrics


• Used in carpets and foam insulation materials


 

 

Benefits:

 

• Top-quality product with a competitive price


• Accepts small orders and willing to grow with small retailers and startups


• Flexible pricing options based on different conditions


• Offers free samples for customers who write positive reviews


• Specialized in timely delivery and maintaining top-quality goods


• Accepts various payment methods including T/T, Western Union, and L/C


• Welcomes visitors to our company and factory in China


• Easy order placement process through our sales representatives


 

 

FAQ

Zhejiang Hengmao Environmental Technology Co., Ltd

 

Welcome to Zhejiang Hengmao Environmental Technology Co., Ltd

 

At Zhejiang Hengmao, we offer high-quality products with excellent service to meet your needs. Here are some key features and benefits of our products:

 

• Customizable with your logo design


• Accepting small orders for retailers and startups


• Competitive pricing with negotiable options


• Free samples available for positive reviews


• On-time delivery with top-quality goods


• Flexible payment terms including T/T, Western Union, and L/C


• Visits to our company and factory in China are welcomed


• Easy order placement process through our sales representatives


 

 

Contact us today to learn more and place your order for our exceptional products and services!