Industry Grade Ammonium. Bifluoride 98% Nh4hf2 Glass Etching Agent
China Industry Grade Ammonium. Bifluoride 98% Nh4hf2 Glass Etching Agent, Find details about China Glass Etching Agent Disinfectant, Preservative Beryllium Solvent from Industry Grade Ammonium. Bifluoride 98% Nh4hf2 Glass Etching Agent
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.
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% |
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.
Packing : into 25kgs pp per bag
Loading : 20MT into 20'ft full container
Q : Can I place sample order?
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.
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