Are the raw materials certified?

Yes, raw materials like litharge are SGS certified with gold <1 ppb and silver <1 ppm.

What forms is the Litharge available in?

Litharge is available in both powder and granular forms with different grades of purity.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union.

Mining Chemical Litharge Powder Fire Assay Flux for Laboratory Testing

Name: Mining Chemical Litharge Powder Fire Assay Flux for Laboratory Testing
Brand: Hebei Fiza Technology Co., Ltd.
SKU: 2142113155

Hebei, ChinaHebei Fiza Technology Co., Ltd.

US$3,100.00-3,300.00

5 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

Formula

Model NO.

99%

EINECS

Type

Assay Grade

Composition

Lead Oxide, Anhydrous Borax, Soda Ash Dense, etc

Usage

Assay Flux

Flux Type

Fire Assay Flux

Appearance

Yellow Powder

Component 1

Lead Oxide

Component 2

Anhydrous Borax

Component 3

Soda Ash Dense

Component 4

Silica 200 Mesh

Component 5

Silver

Component 6

Flour

Component 7

Oil

AG

0.2 Ppm Max

Au

2 Ppb Max

Transport Package

25kgs Bags or Bulk Bags

Specification

99%

Trademark

FIZA

Origin

Hebei China

HS Code

2824100000

Production Capacity

100 Tons Per Month

Key features

Ultra-Low Gold Content: Litharge component guarantees gold levels below 1-1.5ppb for precise low-level assay work.

SGS Certified Purity: Core materials certified with Au < 1PPB and Ag < 0.2PPM for reliable fire assay results.

Customizable Formulation: Ingredients adapted to suit specific sample matrices and customer-supplied recipes.

3-Month Sample Retention: Counter samples kept for three months for every batch produced for a given customer.

Flexible Packaging Options: Available in 25kg woven bags, plastic drums, or customized packaging per request.

Rapid Lead Time: Peak and off-peak season lead times both within 15 workdays for quick delivery.

Comprehensive Technical Support: Expert consultation available to help select the right flux and provide evaluation samples.

Company profile

Hebei Fiza Technology Co., Ltd.

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤10.61h

About Our Factory & Business Background

AddressAddress, Handan, Hebei, China

Plant Area196 square meters

Number of Employees7

Registered Capital3,000,000 RMB

Terms of PaymentLC, T/T, PayPal, D/P, Western Union

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners15

Our Production Capability & Technical Expertise

Main ProductsLead Oxide Lead Sufate, Barium and Strontium Salt, Chlorine Dioxide, Flux and Crucible Cupel, Sodium Percarbonate, Potassium Mono Persulfate, Soap, Detergent

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsYes

Own BrandYes