Polypropylene screw closures included
Wide mouth makes it excellent for collecting,storing and transporting dry chemicals and environmental samples
Bottle is not liquid leakproof
Manufactured from non-toxic materials
2oz and 4oz sampling scoops have a long handle that increases the distance between the hand and sample
When placed on a flat surface they remain upright; can be used as weighing boats
Sterile, FDA grade polystyrene...
40L large-capacity rice bucket, food-grade material, healthy and no peculiar smell.
Thicken the sealing ring, seal tightly, isolate the air, and keep the food fresh and dry.
Toughness, strong and durable