Water treatment chemicals, polarised light micrograph. One of the chemicals is ferric ammonium sulphate (FAS), which is used in waste water treatment and as an etching agent in the production of electronic components. Magnification: x70 when printed at 10cm wide.

px px dpi = cm x cm = MB
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Creative#:

TOP25776490

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

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N/A

Property Release:

N/A

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No

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