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27-Dihydroxynaphthalene size:100 GM Test Specification Min Max ASSAY

SKU: 1888362088
4.7
USD86.00 USD122.00

Pay in 4 interest-free payments of $21.50 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

Description

Test Specification Min Max ASSAY 250 - 330 units/ 250 - 330 units/ RETEST DATE

/td> CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 3

80% ULTRAVIOLET ABSORBANCE (1 cm cell vs

02% HEAVY METALS (by ICP-OES) 5 ppm IRON (Fe) 5 ppm POTASSIUM (K) 0

20% FREE ALKALI (as K[@2@]CO[@3@]) 0

27-Dihydroxynaphthalene size:100 GM Test Specification Min Max ASSAY

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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