scientist holding purple liquid laboratory glassware beaker flask |
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| navigate by keyword : scientist laboratory glassware beaker flask test tube liquid purple blue gloves research experiment analysis chemistry science medical healthcare discovery innovation technology equipment professional precision clean bright focused detailed closeup macro sterile safe procedure testing substance solution chemical reaction pharmaceutical biotechnology education learning knowledge development study investigation |
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| A scientist wearing blue gloves holds a beaker filled with purple liquid and a test tube containing the same substance. Another flask with purple liquid is visible in the background |
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