%PDF-1.7 % 2 0 obj << /Metadata 4 0 R /Names << /Dests 5 0 R >> /Outlines 6 0 R /Pages 7 0 R /Type /Catalog >> endobj 4 0 obj << /Length 3459 /Subtype /XML /Type /Metadata >> stream mg MATERIAL SAFETY DATA SHEET application/pdf D:20210720152543+07'25' 2021-07-20T16:00:43+08:00 WPS 文字 2023-05-05T09:23:04+08:00 uuid:28cf06eb-4ede-453b-a152-dee047907a98 uuid:c8d964e4-3a8f-4e87-b9db-1964373191ba endstream endobj 11 0 obj << /Filter [/FlateDecode] /Length 5661 >> stream xڭ=َ$q?s zZa??? {%;v?G%ʚ?vg*q1?ck?,_?ӯ򟿛?­y@?o8?c}e/Lx?|?.ӷyma??N*Iӷ?w ?o)u_?w{CȿAo?މG>B)J]z@sߍ=R/?ou}?|E 0?B?mo.\h?iֆ[, Tn2vMo(>}Tr?[R?>K^?@v??Ļպר <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <ı> <ı> <ı> <ı> <ı> <ı>