![What is this grey deposit? Its been showing up on any white plastic in the apartment, concerned it's some sort of chemical / gas residue : r/whatisthisthing What is this grey deposit? Its been showing up on any white plastic in the apartment, concerned it's some sort of chemical / gas residue : r/whatisthisthing](https://i.redd.it/12gsqeckoxo41.jpg)
What is this grey deposit? Its been showing up on any white plastic in the apartment, concerned it's some sort of chemical / gas residue : r/whatisthisthing
![What is this grey stuff? It keeps forming on the inside of our brand new (white plastic) kitchen cabinets, and now has appeared on the front plastic of our dehumidifier. (More details What is this grey stuff? It keeps forming on the inside of our brand new (white plastic) kitchen cabinets, and now has appeared on the front plastic of our dehumidifier. (More details](https://i.redd.it/e9wd7kjqsoo21.jpg)
What is this grey stuff? It keeps forming on the inside of our brand new (white plastic) kitchen cabinets, and now has appeared on the front plastic of our dehumidifier. (More details
![Greenhouse Poly House Sheet | Plastic Sheeting | Plant Protector Waterproof Cover | Outdoor Garden Covering Clear Plastic Sheet | Dust Cover Floor Protection Plant Covers, 7mx3m; 23ftx9.84ft : Amazon.in: Home & Kitchen Greenhouse Poly House Sheet | Plastic Sheeting | Plant Protector Waterproof Cover | Outdoor Garden Covering Clear Plastic Sheet | Dust Cover Floor Protection Plant Covers, 7mx3m; 23ftx9.84ft : Amazon.in: Home & Kitchen](https://m.media-amazon.com/images/I/41r2E34FyJL.jpg)
Greenhouse Poly House Sheet | Plastic Sheeting | Plant Protector Waterproof Cover | Outdoor Garden Covering Clear Plastic Sheet | Dust Cover Floor Protection Plant Covers, 7mx3m; 23ftx9.84ft : Amazon.in: Home & Kitchen
![Stuff that is Not Mold Photographs White fluffy crystalline deposits, black stains, yellow stains, harmless black mold & other diagnostic photographs Stuff that is Not Mold Photographs White fluffy crystalline deposits, black stains, yellow stains, harmless black mold & other diagnostic photographs](https://inspectapedia.com/interiors/ThermalTrackingdf.jpg)