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Phosphate buffer solution,pH=7.3 (2020 version of CP, 8004 general rules), 500ml
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Phosphate buffer solution,pH=7.4 (2020 version of CP, 8004 general rules), 500ml
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Phosphate buffer solution,pH=7.6 (2020 version of CP, 8004 general rules), 500ml
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Total ion strength regulation buffer solution (TISAB II),PH=6, suitable for HJ955-2018, 500ml
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Total ion strength regulation buffer solution,Applicable to HJ/T67-2001, 500ml
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Total ion strength regulation buffer solution,Applicable to GB7484-1987, 500ml
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Alizarin Red S Solution,0.2%, 100ml
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Alizarin Red S Solution,0.2%, 500ml
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Alizarin Red S Solution,0.1%, 100ml
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Alizarin Red S Solution,0.1%, 500ml
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Alizarin Red S Solution,2%, pH4.2, 100ml
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