Product parameter
18x9x5
21x12x7
24x13x8
28x15x9
30x15x10
32x18x11
Material: Kraft paper
Features
Use high-quality kraft paper, the paper has good toughness, smooth surface and comfortable hand feeling. The internal coating material is waterproof, oil-proof and moisture-proof, food-grade material, which can directly contact food. Thicken the bottom to increase the load-bearing capacity of the bag and make the product stronger. Simple square bottom, can be used for storage, can also put bread and other food, a wide range of applications.
Effect
With the strengthening of environmental protection awareness, the consumption of natural color paste products as environmentally friendly paper has been increasing year by year, and the market prospect is promising. Exquisite kraft paper is suitable for packaging of various high-end commodities, such as gift boxes for wine boxes, sportswear, etc.; archives, such as culture, education and hygiene, archive preservation of enterprises and institutions, etc.; standard envelopes, such as common postal special seals; can also be processed for shopping Bags, such as shopping bags commonly found in shopping malls and brand stores, or noodle paper for cardboard.
When autoclaving the microbial culture medium, use moisture-proof paper or kraft paper to wrap the cotton plug of the test tube with the nozzle upward to prevent the cotton plug from getting wet during sterilization. Kraft paper is used because it can effectively waterproof and ensure that the test tube is not wet.