HF hydrofluoric acid from China manufacturer - Guangzhou Kunhai Trading Co.,Ltd

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: HF

Hydrofluoric Acid/ HF For Etchant And Cleaning Agent

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Hydrofluoric Acid/ HF For Etchant And Cleaning Agent

Specifications:

ELEMENTS	SUPERIOR	GRADE I			GRADE II
ELEMENTS	HF-40	HF-40	HF-55	HF-60	HF-40	HF-55	HF-60
HF-%min	40	40	55	60	40	55	60
H₂SiF₆-%max	0.02	0.2	0.5	0.5	0.6	1.0	1.0
H₂SO₄-%max	0.02	0.05	0.08	0.1	0.6	0.8	1.0
Fe-%max	0.005	0.01	--	--	--	--	--

Description:

Hydrofluoric acid (HF) is a solution of hydrogen fluoride in water. It is a valued source of fluorine and is a precursor to numerous pharmaceuticals such as fluoxetine (Prozac) and diverse materials such as PTFE (Teflon).
Hydrofluoric acid is a highly corrosive acid, capable of dissolving many materials, especially oxides. Its abilit