Specifications
Melting point: 60-62
Oil content wt%: 0.5 max
Color (say bolt): +25min
Light stability: 5max
Needle penetration(25 )1/10mm: 16 max
Odor: 2max
Mechanical impurity and water: Negative
 

The above mentioned chemical product has no poison, no pollution, and no cauterization. It is common chemical product.