Item Description: per chloro ethylene ( blanket dry cleaning chemical ) industrial name perc. matl. & spec.: is: 5297 ( with amd 4, 2020 ) for per chloro ethylene. supplier must provide calibrated certificate of analysis certified by approved lab. technical specification of per chloro ethylene must be as per table 1 to is: 5297. [ warranty period: 30 months after the date of delivery ]

Kolkata, West Bengal, India