Industry Grade Glass Etchant Ammonium. Bifluoride Nh4hf2 98% Metal Preservative

• Customization: Available
• CAS No.: 1341-49- 7
• Formula: F2h5n
• Model NO.: shengbang
• Environmental Protection: Yes
• Certification: REACH
• Color: White
• Appearance: White Crystal
• Type: Analytical Reagent
• Usage: Glass Etching Agent, Disinfectant
• Quality: Food/Industry Grade
• Sample: Available
• Storage: Cool Dry Place
• Transport Package: 25kg Bag/Drum
• Specification: 25 KG
• Trademark: shengbang
• Origin: China
• HS Code: 2826191010
• Production Capacity: 10000kg/Month

Product Description

Product Description

 

White rhombus or flake crystal,poisonous,hardly dissolved in alcohol.Stable in dry state,the aqueous solution is acidity,deliquescence in air,causticity on glass.

 

Product Parameters

  

Item	Specification
Assay(NH4HF2),≥	97.0%
Loss on dry, ≤	3.0%
Residue on ignition ≤	0.2%
Sulfate, ≤	0.1%
Ammonium fluosilicate[(NH4)2SiF6]Assay,≤	2.0%

Application

 Application and Uses :

Mainly used as glass etching agents (together with fluohydric acid) in the production of etched glass. It is also used as a chemical agent, disinfection and antiseptic agent in fermentation industry, solvent in making beryllium from beryllia and the surface treating agent of silicon steel plate. Other application includes ceramic, magnesium alloy, the detergent in boiler feed water system and steam-generating system, acidizing of the sandstone in oil well, and catalyzer of alkylation isomerization.

Packaging & Shipping

 

 Packing : into 25kgs pp per bag 

Loading : 20MT into 20'ft full container 

 

FAQ

Q : Can I place sample order?

A: Highly Welcome your sample order to test our quality first!

Q: Can | print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons.

Q: How to order the products?
A: Step1. Tell us what model and quantity you need, Get Latest Quote
Step2. Make Proforma Invoice
Step3. Confirmed PI to us, and arrange the payment.
Step4. Once we get payment, we will make production samples to confirmed
Step5. After confirmed, start to produce.

Q: How do we make the payment?
A: We accept Western Union, TT, Alibaba trade assurance.

Q: What's the delivery time?
A: The delivery time for sample order is normally 4-7 working days after full payment received. For bulk order, it's about 10~20
working days after deposit received.

Q: How would the goods be shipped?
A: For small quantity order , we ship via DHL, UPS, TNT, FedEx express. For bulk order, by air and by sea normally.