● For food handling, Powder-Free, Non-sterile● Comfortable, easy donning.● Manufactured under ISO 9001:2015 and ISO 13485:2016 Quality Management System● Extra-Small, Small, Medium, Large, Extra-Large
50 pieces of disposable masks, 3 layers of dustproof, dustproof, windproof sunscreen masks, personal protective masks, facial sunscreen earrings masks, blue indoor and outdoor use in bulk.
Specification: 98%Appearance: Light Yellow fine powderUsed Part: Glycine, Glutamic acid, CysteineTest Method:HPLCSolubility: soluble in water very wellMolecular Formula:C10H17N3O6SMolecular Weight: 307.32300CAS No.:70-18-8MOQ: 1kgSample:20gPacking: 1kg in