IN TEM DáN HộP SECRETS

in tem dán hộp Secrets

Projector lens-The final lens in a very TEM. Employed to aid in magnifying the image and also to challenge the magnified impression on to the phosphorus display screen.Staining in advance of hydration is completed in block, whilst in staining immediately after sectioning, the sample is uncovered briefly to an aqueous Remedy of the above metals.A v

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