Packaging Material

TBPL analyses packaging materials for following tests.

• GSM of Carton
• Bursting Strength 3 Ply shipper & 5 Ply Shipper
• Light transmission.
• Non-Volatile Residue
• Heavy metals (Chemical)
• Residue on ignition
• Buffering Capacity
• Absorbance of Extract
• Acidity / Alkalinity of Extract
• Reducing Substances
• Substance Soluble in hexane
• Extractable Zinc / Arsenic By ICP-OES
• Extractable Aluminum/Titanium/ Chromium/ Vanadium/
• Zirconium / heavy Metals by ICP-OES
• Extractable Heavy Metals
• Sulphated Ash
• Environmental Stress Crack Resistance (ESCR)
• Physical Dimensions (Diameter, Length, Width, Thickness)
• Migration Test
• Total Extractables
• Ammonium
• Volatile Sulphides
• Surface Glass test or Surface Test
• Pin Holes