| Preserved |
AMERICAN CHEMICAL SOCIETY |
Internet Archive |
2010 |
2010 |
08/08/2025 |
|
49 |
| Preserved |
American Chemical Society |
Library of Congress |
2020 |
2024 |
07/04/2025 |
|
59 (16); 60 (4, 8, 14, 18, 19, 21, 24, 27, 29, 34, 35, 37, 41 to 43, 49); 61 (1, 3, 8, 9, 11 to 13, 15, 20 to 25, 32, 34 to 42, 44 to 51); 62 (1 to 3, 7 to 9, 12, 25 to 27, 29 to 31, 35 to 37, 39, 41 to 43, 45 to 51); 63 (1, 2, 7 to 9, 11, 19, 27) |
| Preserved |
The American Chemical Society |
National Digital Preservation Program, China |
2004 |
2024 |
04/12/2025 |
|
Preserved : 5 (1 to 9, 11 to 19, 21 to 24); 6 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 43 (1 to 9, 11 to 19, 21 to 26); 44 (1 to 9, 11 to 19, 21 to 26); 45 (1 to 9, 11 to 19, 21 to 26); 46 (1 to 9, 11 to 19, 21 to 26); 47 (1 to 9, 11 to 19, 21 to 24); 48 (1 to 9, 11 to 19, 21 to 24); 49 (1 to 9, 11 to 19, 21 to 24); 51 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 52 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 53 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51, 52); 54 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 55 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 56 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 57 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 58 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 59 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51, 52); 61 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 62 (1 to 9, 11 to 19, 24, 26 to 29, 31 to 39, 41 to 49, 51); 63 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51) |
| Preserved |
The American Chemical Society |
National Digital Preservation Program, China |
2004 |
2024 |
23/10/2025 |
|
Preserved : 5 (1 to 9, 11 to 19, 21 to 24); 6 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 43 (1 to 9, 11 to 19, 21 to 26); 44 (1 to 9, 11 to 19, 21 to 26); 45 (1 to 9, 11 to 19, 21 to 26); 46 (1 to 9, 11 to 19, 21 to 26); 47 (1 to 9, 11 to 19, 21 to 24); 48 (1 to 9, 11 to 19, 21 to 24); 49 (1 to 9, 11 to 19, 21 to 24); 51 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 52 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 53 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51, 52); 54 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 55 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 56 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 57 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 58 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 59 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51, 52); 61 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51); 62 (1 to 9, 11 to 19, 24, 26 to 29, 31 to 39, 41 to 49, 51); 63 (1 to 9, 11 to 19, 21 to 29, 31 to 39, 41 to 49, 51) |
| Preserved |
American Chemical Society |
Portico |
1987 |
2024 |
11/12/2025 |
|
Preserved : 1987: 26(1-12), 1988: 27(1-12), 1989: 28(1-12), 1990: 29(1-12), 1991: 30(1-12), 1992: 31(1-12), 1993: 32(1-12), 1994: 33(1-12), 1995: 34(1-12), 1996: 35(1-12), 1997: 36(1-12), 1998: 37(1-12), 1999: 38(1-12), 2000: 39(1-12), 2001: 40(1-26), 2002: 41(1-26), 2003: 42(1-26), 2004: 43(1-26), 2005: 44(1-26), 2006: 45(1-26), 2007: 46(1-26), 2008: 47(1-24), 2008/2009: 48(1-24), 2009/2010: 49(1-24), 2010/2011: 50(1-4, 6-24), 2011/2012: 51(1-51), 2012/2013: 52(1-51), 2013/2014: 53(1-52), 2014/2015: 54(1-51), 2015/2016: 55(1-51), 2016/2017: 56(1-51), 2017/2018: 57(1-51), 2019: 58(1-19, 21-51), 2020: 59(1-52), 2021: 60(1-51), 2022: 61(1-25, 27-51), 2023: 62(1-51), 2024: 63(1-6) |
