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Lead Oxide for Gold and Silver Free
US$3,100.00-3,300.00
5 Tons
Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1317-36-8

Formula

Pbo

Model NO.

99%

EINECS

215-267-0

Classification

Lead Oxide

Kind

No Salt Oxide

Quality

Special Class

Mf

Pbo

Purity

99.9%

Appearance

Yellow Powder

Applicaton

Used to Make Assay Flux

Melting Point

886℃

Boiling Point

1470℃

Molecular Weight

223.199

AG

0.2ppm Max

Au

2 Ppb Max

Density

9.53

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

High Purity for Assay: 99% min purity with Au 2ppb max and Ag 0.2ppm max for precise gold and silver determination.
Special Class Quality: Special Class Lead Oxide (PbO) designed specifically for fire assay applications.
Custom Packaging: Available in 25kg bags or drums with pallets, or customized according to customer requirements.
Fast Delivery: Average lead time within 15 workdays for both peak and off-season periods.
Professional Manufacturer: Hebei Fiza Technology Co., Ltd. offers mature production technology and perfect management.
Technical Support: Sales and technical support staff available to help select products and provide samples.
Flexible Payment: Accepts LC, T/T, D/P, PayPal, and Western Union for convenient transactions.
Global Shipping: Exports via Tianjin Port to Europe, Southeast Asia, and the Middle East with FOB/CIF terms.

Company profile

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: ≤10.57h

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

Our Industry Experience & Global Business Record

Year of Establishment2017-10-13
Main MarketsCentral Asia
Number of Foreign Trading Staff7
Overseas Agent/BranchNo
New Products Launched in Last yearYes

Product Q&A

Q:What is the purity of the Lead Oxide?
A:
The purity is 99% min on a dry basis, with acid insolubles max 0.1% and moisture max 0.2%.
Q:What are the impurity limits for Gold and Silver?
A:
The Gold (Au) content is max 2ppb, and Silver (Ag) content is max 0.2ppm.
Q:What is the physical appearance of the product?
A:
It appears as a yellow powder. Note that the description also mentions it can be reddish-orange and may change color when exposed to light.
Q:What is the melting point of this Lead Oxide?
A:
The melting point is between 888-890 degrees Celsius, with a boiling point of 1472 degrees Celsius (decomposition).
Q:How is the product packaged?
A:
It is packed in 25kgs net weight bags or drums with pallets, or according to customer requirements.

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