γ- butyrolactone content area-%  Min. 99.9 

1,4-butanediol content area-% Max. 0.10 

THF Area-% Max. 0.05 

Moisture Wt .-% Max. 0.03 

Chroma APHA Max. 10 

Acidity (acid dollars) Wt .-% Max. 0.03 

The following parameters have been identified as typical: 

Parameter Unit Value Parameter Unit Value Remarks 

CI- Wt.-ppm Max. 0.3 

Zn Wt.-ppm Max. 0.05 

typical SO42- Wt.-ppm Max. 1.0 

Pb  Wt.-ppm Max. 0.05 

typical NO2- Wt.-ppm Max. 1.0 

Na Wt.-ppm Max. 0.5 

typical Fe Wt.-ppm Max. 0.05 

K Wt.-ppm Max. 0.5 

Uses: γ--butyrolactone is an important chemical intermediates> while also a good performance of high boiling solvent, that is preferably an antioxidant, a plasticizer, 

extraction agents, absorbents, dispersing agents, sticking agent, coagulant it has a high boiling point, strong solvency, good electrical conductivity and stability, convenient 

to use and manage security advantages. Through the open-loop or open-loop chemical reaction, producing a variety of fine chemicals, and there are many kinds of important 

heterocyclic compounds, widely used in medicine, pesticides, synthetic resin additives, food feed additives, dyes and pigments, electronics and so on in the field . 

1 Industrialtypical 

the packaging: galvanized iron or polyethylene drum, barrel, net weight 210 kg.