What packaging options are available?

Products are packaged in 25kg woven bags or plastic drums, or as per customer request.

Is technical support available?

Yes, sales and technical support staff are available to help select the right products and provide samples.

Mining Process Fire Assay Flux for Gold Containing Mineral Samples Testing

Name: Mining Process Fire Assay Flux for Gold Containing Mineral Samples Testing
Brand: Hebei Fiza Technology Co., Ltd.
SKU: 2282637435

Hebei, ChinaHebei Fiza Technology Co., Ltd.

US$2,700.00-3,100.00

5 Tons

Product specifications

litharge

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: Gold levels in litharge component guaranteed below 1-1.5ppb for precise low-level assay work.

SGS Certified Raw Materials: Main components like lead oxide certified with gold <1 ppb and silver <1 ppm by SGS.

Custom Recipe Formulation: Flux recipes adapted to specific customer requirements and sample matrix types.

Batch Counter Samples: Counter samples retained for each batch for three months to ensure traceability.

High Purity Composition: Lead oxide purity 99% min with strict limits on acid insolubles and moisture.

Prompt International Shipping: Fast delivery available with peak and off-peak lead times within 15 workdays.

Comprehensive Quality Control: High-level quality checks implemented at every stage of the production process.

Technical Consultation Support: Expert staff available to assist with product selection and provide evaluation samples.

Company profile

Hebei Fiza Technology Co., Ltd.

Hebei, China

CertifiedBusiness Type: Trading CompanyExport Year: 2017-11-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.82h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressAddress, Handan, Hebei, China

Plant Area200 square meters

Number of Employees4

Registered Capital3,000,000 RMB

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

Our Production Capability & Technical Expertise

Main ProductsSodium Chlorite, Strontium Carbonate, Potassium Nitrate

Our Industry Experience & Global Business Record

Year of Establishment2017-10-13

Main MarketsEurope, Southeast Asia/ Mideast

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

Product Q&A

Q:What is the gold content in the flux?

The gold levels in the litharge component are guaranteed to be less than 1-1.5ppb, making it ideal for low-level assay work.

Q:Can the flux recipe be customized?

Yes, Fiza produces flux to very specific, customer-supplied recipes adapted to the sample matrix.

Q:How long are counter samples kept?

A counter sample is kept for three months for each batch made for a given customer.

Q:What are the raw material certifications?

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

Q:What is the lead time for orders?

Lead time is within 15 workdays during both peak and off-peak seasons.

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