Factory Supply Flux Type 104 with Good Price

• Customization: Available
• CAS No.: No
• Formula: No
• Model NO.: 001
• EINECS: No
• Classification: Lead Oxide
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Quality: Special Class
• Mf: Pbo
• Purity: 99.9%
• Appearance: Yellow Powder
• Applicaton: Used to Make Assay Flux
• Melting Point: 886ºC
• Boiling Point: 1470 Degree
• 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

Product Description

Product Description

 

Assay Flux

Flux is a dry reagent used as a key ingredient in the fire assay process. The composition of the flux should be adapted to suit the matrix of the sample being tested. Fluxes are combined with mineral samples containing precious metals and then heated in a furnace to initiate a fusion process precipitating a Lead (Pb) button. Further treatment of this Lead button through the process of cupellation produces a prill containing the precious metals that were present in the original sample. From this point, the assayer can decide on any number of methods to establish a precise breakdown of the precious metals. This method of mineral testing produces results that are so precise they can be specified in parts per billion.

 

Fire Assay Flux is available with a wide selection of ingredients, although the most common globally are Litharge, Soda Ash, Borax, Baking Flour/Corn meal, Silica Flour and Silver Nitrate. The Litharge is available in both powder and granular form and in different grades of purity to suit your application. Fiza will always provide the ingredients to give you the right result at the lowest possible price.

 

Product Parameters

Flux Recipes
Typically, Fiza will produce Flux to a very specific, customer-supplied recipe. Usually the raw materials include Litharge, Soda Ash Dense, Borax, Baking Flour/Corn meal, Silica Flour and Silver Nitrate. For the quality items of these materials, please see below,

Lead oxide

Item index	Standard
Appearance:	Yellow powder
Melting point (ºC):	888~890
Boiling point (ºC):	1472 (decomposition)
Relative density (water = 1):	9.53
Purity (on dry basis):	99%min
Acid insolubles:	0.1%max
Moisture:	0.2%max
Fe2O3	0.05%max
Au:	2ppbmax
Ag:	0.2ppmmax

Soda Ash Dense

Item	Result
Appearance:	white little granlue
Total alkalinity (as dry Na2CO3)%	99.7
Total alkalinity (as wet Na2CO3)%	99.6
Chloride (as NaCl)%	0.24
Fe (as dry Fe)%	0.0009
Water insoluable%	0.007
Bulk density	1.08
Sieve residue 180 um	85.2

Borax

Analyte	Guarantee
B2O3 %	68.5~69.4
Equivalent Na2B4O7 %	99.0~100.3
Na2O %	30.5~30.9
H2O %	≤1.0
SO4 ppm	≤150
Fe ppm	≤40

Packaging & Shipping

 

 

Packed in 25kgs net weight bags or drums with pallets, or as customer's requirement.

Application

Services

* High level of Quality Control at each stage of production

* Packaged to your requirement
* Prompt international shipping
* Consultation available as needed.

Company Profile

Hebei Fiza Technolory Co., Ltd, is a professional manufacturer of assay litharge, assay flux, crucible (Clay crucible, Ceramic Crucible), Magnesia cupel and Magnesia Bullion Block and with perfect management system and mature production technology.

The crucible, cupel and other fire assay consumables are made of high quality raw materials, high temperature resistance, good thermal conductivity, high melting purity, strong corrosion resistance and long service life.

Our staff of sales and technical support is available to help you in selecting the right protection for your application as well as to provide you with samples of our products for evaluation. At High Five, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.

FAQ

1. Why choose us?

1) Professional manufacturer.
2) Strict quality control on production process and tolerance.
3) Free samples available
4) Customized production based on your drawing or specification
5) On-time delivery and reliable support and service
6) Inventory available for quick shipment
7) We keep confidentiality of all the drawings and business information between us.

2. Can you provide the free samples?
Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.

3. Do you accept customized production based our specification?
Yes,we offer OEM and ODM service. Just send us your drawing if you have it.
If you don't have a drawing, just tell us your idea, we will work out the drawing for you.

4. What's the delivery time?
7 working days for standard products and 15-20 days for customized products.

5. What is the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.

6. What is the payment terms you accept?
T/T,LC,Western Union,moneygram are acceptable.

7. How to deal with the faulty?
Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%. If there are
problems with the product, we will provide free replacement.

Contact

Welcome to contact me for quotation!
Selina Xu