SODIUM DISULFITE PA; PURITY: ≥97.0%; MANUFACTURER: PANREAC APLLICHEM; CODE: 131698; CAS NO.: 7681-57-4; PHYSICAL STATE: SOLID; WHITE COLOR; PACKAGING: 500 GRAMS BOTTLE; APPLICATION: CHEMICAL ANALYSIS DETERMINATION OF REACTIVE SILICA IN BAUXITE; MANDATORY DOCUMENTS: CHEMICAL PRODUCT SAFETY INFORMATION SHEET (MSDS) AND CHEMICAL ANALYSIS CERTIFICATE; MINIMUM VALIDITY: 2 YEARS; SIMILAR DOES NOT WORK. THE INVOICE MUST HAVE THE LOT IDENTIFICATION. THE PRODUCT IS NOT CONTROLLED BY THE POLICE
The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.
