To develop Safe, Eco-friendly and Cost-effective process is always our R&D team's target. If the use of hazardous chemicals cannot be avoided in the process, Langhua has the ability. experience and license to use or handle these hazardous chemicals as follows:

1. Reducing agent: iron powder, sodium borohydride, potassium borohydride, lithium aluminum hydride
2. Oxidant: hydrogen peroxide, m-CPBA
3. Highly toxic substances: sodium cyanide，potassium cyanide
4. Highly reactive compounds: dimethyl sulfate, hydrazine hydrate, phosphorus oxychloride, phosphorus trichloride, phosphorus pentachloride, thionyl chloride
5. Explosives: sodium azide, sodium hydride, diazonium compounds, azide compounds.