추천 제품
![4-Methyl-2-(2-pyridinyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine dihydrochloride](/deepweb/assets/sigmaaldrich/product/structures/412/552/42b02ec2-db4d-4325-a93e-33e394871278/640/42b02ec2-db4d-4325-a93e-33e394871278.png)
![6′-(Diethylamino)-1′,3′-dimethyl-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one AldrichCPR](/deepweb/assets/sigmaaldrich/product/structures/492/775/632575c5-2b23-4107-aefd-a21b4461b07a/640/632575c5-2b23-4107-aefd-a21b4461b07a.png)
포장
box of 5
크기
200 mesh
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일반 설명
Lacey Carbon Film Coated with a Continuous Layer of Ultrathin Carbon Film. Nickel Grid, 200 mesh. The continuous ultrathin film on lacey film allows for the thinnest support film that still has adequate strength to withstand specimen preparation. The film (less than 3nm thick) lies across a carbon lacey film supported by a 200 mesh grid. The size of the holes in the lacey film differ widely from batch to batch but are generally in the range of ¼ μm to 5μm, which gives the equivalent support of at least 6000 mesh grid. Specimen material lying over the covered holes can be imaged in the TEM with practically no interference from the carbon film supporting it. This product is ideal for looking at nanotubes, virus particles and other small particulate material.
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
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