Pruity_BOYANG CHEMICAL

PRUITY ELECTRONIC CHEMICALS

Wet electronic chemicals are widely used in advanced semiconductor package testing, TFT, FPD flat panel display, LED, crystalline silicon solar, PCB industry, and provide professional solutions.

Category	Chinese name	English name	Grade
Category	Chinese name	English name	EL	MOS	UP
Solvents	甲醇	Methanol	■
	甲苯	Toluene	■
	无水乙醇	Ethanol	■	■	■
	异丙醇	IPA	■	■	■
	丙酮	Acetone	■	■	■
	N-甲基吡咯烷酮	1-Methyl-2-pyrrolidinone	■	■	■
	丙二醇甲醚	PGME	■	■	■
	丙二醇甲醚醋酸酯	PGMEA	■	■	■
Acids and bases	硫酸	Sulfuric Acid	■	■	■
	盐酸	Hydrochloric Acid	■	■
	硝酸	Nitric Acid	■	■	■
	氢氟酸	Hydrofluoric Acid	■	■	■
	磷酸	Phosphoric Acid	■	■
	冰乙酸	Acetic Acid,Glacial	■	■	■
	过氧化氢	Hydrogen Peroxide	■	■	■
	氟化铵	Ammonium Fluoride	■	■	■
	氨水	Ammonium Hydroxide	■	■	■
	氢氧化钾	Potassium Hydroxide Liquid	■
	氢氧化钠	Sodium Hydroxide Liquid	■
Functional chemicals	铜蚀刻液	Copper Etchant	■
	铝蚀刻液	Aluminum Etchants	■
	BOE蚀刻液	Amnonium Fluoride Etchants	■	■	■
	ITO蚀刻液	ITO Etchant	■
	IGZO蚀刻液	IGZO Etchant	■
	光刻胶剥离液（有机）	Photoresist Stripper (Solvent)	■
	光刻胶剥离液（水系）	Photoresist Stripper (Aqueous)	■
	玻璃减薄液	Glass Thinning Liquid	■
	玻璃清洗液	Glass cleaning solution	■
	光刻胶显影液	Photoresist Developer	■	■	■
	玻璃切削液	Glass cutting fluid	■
	化学研磨液	Chemical grinding fluid	■

EL: the single metal impurities content ≤100ppb ，particles (≥0.5um) ≤100EA/ml

MOS: the single metal impurities content ≤50ppb，particles (≥0.5um)≤50EA/ml

UP: the single metal impurities content ≥10ppb ，particles (≥0.5um) ≤25EA/ml