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**組化筆—PAP PEN
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NU-CHEK
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納米級微球顆粒標準品Particle-Size Standards
該微球直徑大小高度均一,具有NBS 的NIST認證,屬於Duke Scientific公司榮譽出品Nanosphere Size Standards™係列產品中的聚合體微球標準品(苯乙烯單體聚合而成)。
納米級微球顆粒標準品應用**,電子顯微鏡領域、氣液相微粒研究、色譜柱、激光散射研究等等,20-1000nm範圍內的微球顆粒可以用來測量**、病毒、核糖體和細胞亞顯微結構的大小。
該產品以水溶液瓶裝形式出售。聚合體密度為1.05g/ml;
貨號 |
正常直徑 |
Certified |
Size Uniformity Std. Dev.&C.V |
固體百分比 |
price/15ml |
70881 |
20nm |
19nm+/-1.5nm |
NA |
1% |
詢價 |
70883 |
50nm |
50nm+/-2.0nm |
NA |
1% |
詢價 |
70885 |
100nm |
102nm+/-3.0nm |
7.6nm (7.5%) |
1% |
詢價 |
70886 |
200nm |
204nm+/-3.1nm |
3.1nm (1.5%) |
1% |
詢價 |
70887 |
300nm |
304nm+/-6.0nm |
4.5nm (1.5%) |
1% |
詢價 |
70888 |
400nm |
404nm+/-4.0nm |
5.9nm (1.5%) |
1% |
詢價 |
70889 |
500nm |
486nm+/-5.0nm |
5.4nm (1.1%) |
1% |
詢價 |
70890 |
600nm |
600nm+/-5.0nm |
6.6nm (1.1%) |
1% |
詢價 |
70891 |
700nm |
701nm+/-6.0nm |
9.0nm (1.3%) |
1% |
詢價 |
70892 |
800nm |
802nm+/-6.0nm |
9.6nm (1.2%) |
1% |
詢價 |
70893 |
900nm |
895nm+/-8.0nm |
9.1nm (1.0%) |
1% |
詢價 |
下麵**的是***彆測量標準品,對於直徑是1-40um的顆粒來說,以下產品**具有競爭力
貨號 |
Nominal |
Certified |
Size Uniformity |
Solids |
Price |
70894 |
1.0µm |
0.993+/-0.021 |
0.010µm (1.0%) |
1.0% |
詢價 |
70895 |
2.0µm |
2.013+/-0.025 |
0.022µm (1.1%) |
0.5% |
詢價 |
70896 |
3.0µm |
3.063+/-0.027 |
0.03µm (1.0%) |
0.5% |
詢價 |
70897 |
5.0µm |
4.991+/-0.035 |
0.06µm (1.2% |
0.3% |
詢價 |
70898 |
10.0µm |
9.975+/-0.061 |
0.09µm (0.09%) |
0.2% |
詢價 |