Etchant, Buffered Oxide, 40:1, Surfactanated, Electronic/Cleanroom Grade

NH4F assay range: 38.5-39.5%.
HF assay range: 1.09-1.39%.
Packaged in a cleanroom environment.

 

 

Safety Information

Health Hazard

3

Fire Hazard

0

Reactivity

0

Material Safety Data Sheet

 

Test

Specification

Assay
NH4FAs reported ± 0.5%
HFAs reported ± 0.15%
MAXIMUM LIMITS
Surface Tension23 dynes/cm
Residue after Ignition60 ppm
Chloride (Cl)3 ppm
Nitrate (NO3)5 ppm
Phosphate (PO4)0.7 ppm
Sulfate (SO4)1.5 ppm

 

Shipping Information

, 8, UN1790,.

UPS limit

1 L

Chemical information and descriptions have been provided by Spectrum Chemicals.

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