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Phosphine CAS#7803-51-2

  • Phosphine CAS#7803-51-2
  • Phosphine CAS#7803-51-2
  • Phosphine CAS#7803-51-2

Phosphine CAS#7803-51-2
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Phosphine CAS#7803-51-2
Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name：Tetrabutylammonium Bromide
CAS No.:7803-51-2
Molecular Formula：PH3
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
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Phone ：+86 18340003366
WhatsApp ：+86 18340003366
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◉ product description

Phosphine CAS#7803-51-2

Ultra-pure (>99.999%) specialty gas for:
Semiconductor Doping • Grain Fumigation
Steel cylinders with ADR/IMO certification
Extremely toxic & flammable - SDS mandatory

29059876-60b3-48ab-b918-c2e0d01a94f7

Key Specifications

Parameter

Electronic Grade

Industrial Grade

Purity

≥99.999%

≥99.9%

O₂ Content

≤0.5 ppm

≤50 ppm

H₂O Content

≤1 ppm

≤10 ppm

Total Impurities

≤10 ppm

≤1000 ppm


Product Usage

1. Semiconductor Manufacturing

  · Doping gas for n-type silicon with ≤0.1% uniformity variance

  · MOCVD processes for GaN LED production

2. Grain Fumigation

 · 2g/m³ dosage achieving 99.9% pest mortality (OECD Guideline 633)

 · Low-residue alternative to methyl bromide

3. Chemical Synthesis

 · Catalyzing asymmetric hydrogenation (e.g., chiral drug intermediates)

◉ Factory Showcase

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◉ Fast transport time

Inventory 2-3 working days New manufacturing 7-10 working days

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◉ FAQ

Q:What about your price? 
A:Our price is very competitive because we are a factory. Feel free to contact us if you are interested in our products. 

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:How about the delivery time? 
A:Within 3-15 days after we confirm you requirement. 

Q:What is your terms of payment ?
A:T/T, L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me. 

Q: Do you provide samples? 
A:Yes,we could offer the sample for you to test but please pay freight fee.

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