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Cas 57022-38-5 ECHINOCYSTIC ACID: adverse environmental factors; 3. For preventing premature skin aging and maintaining youthful skin; 4. Can be added to beauty and skincare products, such as lotions, face masks (day and night ...

Bromocresol Green cas 76-60-8: Uses: Used as an acid-base indicator Items Standard PH 3.8---5.4 yellow green---blue Maximum absorption wavelength (nm) λ1 PH 3.8 440~445 λ2 PH 5.4 615~618 Mass absorption coefficient L/cm·g α1(λ1PH ...

Doxofylline Cas 69975-86-6: Uses: Doxofylline (Doxophylline) is a phosphodiesterase inhibitor, a xanthine derivative, used to treat asthma. Items Standard Character This product is white needle crystal or crystalline powder ...

Cas 515-69-5 Alpha-Bisabolol: Items Standard Purity ≥ 85% Density 0.922-0.928 Refraction coefficient 1.492-1.498 Appearance Colorless to straw yellow sticky liquid FQA: Q1 Can i get some samples A1 Yes, we can supply ...

1,10-Phenanthroline Hydrate ISO Certified Reference Purity Degree 99% CAS 5144-89-8: Name (Content and Impurity Content%) Standard Content, % ≥99.0 Appearance White needle-like crystals Molar coefficient of iron complex ≥1.15×104 L/ cm· mol Ethanol Dissolution Experiment ...

Bromothymol Blue CAS 76-59-5: Items Standard PH transition interval 6.0(yellow)-7.6(blue) Mass absorption coefficient ≥52.0 L/cm·g Ethanol solubility test Pass Residue on ignition (calculated as sulfate) ≤0.3% ...

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Cas 57022-38-5 ECHINOCYSTIC ACID