... foods 25kg pp/pe bag (25mt/20') AMMONIUM BICARBONATE FOOD GRADE, MAINLY AS SPONGING AGENT USE FOR BAKING ... , PLASTICS PROCESSING, ELECTRONIC ELEMENT ETC.SPECIFICATIONS: AMMONIUM BICARBONATE FOOD GRADE IS A WHITE POWDER CRYSTAL, SPECIFIC GRAVITY IS ... IS WEAVE BAG OR PAPER BAG, INSIDE IS FOOD PLASTICS BAG, 25KG/BAG. THE PACKING ALSO ... .0002Heavy metals Pb wt% max0.0005 food grade ammonium bicarbonate