Sensory detection: non-toxic bags milky white, translucent, or colorless, transparent,RPET Shopping Bag supplier, flexible, feel lubrication, surface like wax; toxic or non-green bags cloudy yellow color, feel tacky.
Water detection: the non-green bags placed in the water, press into the bottom, a small proportion of non-toxic non-environmentally friendly bags can be surfaced, non-toxic and environmentally friendly bags than the major, sink. Jitter detection method: with the hands of non-green bags one end of the shaking force, issued by the crisp sound of non-toxic; muffled by toxic astringent.
Fire detection: non-toxic polyethylene bags of non-flammable, flame blue, yellow top, burning like a candle,RPET Shopping Bag, like tears dripping, with paraffin smell, smoke less; toxic PVC non-flammable non-green bags, Away from the fire that is extinguished, the flame was yellow, the bottom of the green, softening can be brushed,Recycled PET bag, with pungent smell of hydrochloric acid.
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