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4-Nitrophenyl beta-D-Galactopyranoside [Substrate for beta-Galactosidase] Allose Test Specification Min Max ANGULAR

SKU: 53662270082
4.2
USD191.50 USD232.50

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Description

Test Specification Min Max ANGULAR ROTATION +8 to +15 +8 to +15 REFRACTIVE INDEX 1

Test Specification Min Max APPEARANCE BROWN TO DARK BR BROWN TO DARK BR TOTAL ELEUTHEROSIDES (B-E) 0

4 % TRACEABLE TO NIST EXPIRATION DATE

50% CLARITY OF SOLUTION TO PASS TEST TO PASS TEST LOSS ON DRYING @ 105 C 0

Test Specification Min Max ASSAY 99% 99% pKa @ 25 C 9

4-Nitrophenyl beta-D-Galactopyranoside [Substrate for beta-Galactosidase] Allose Test Specification Min Max ANGULAR

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