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Products > 50ppm > Hangzhou Dingyan Chem Co., Ltd | Similar Products

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50ppm

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Cas 52-90-4 L-Cysteine: Items Standard Appearance White powder Specific rotation [a]D20 ° +8.3 °~ +9.5° State of solution （Transmittance） ≥95.0% Loss on drying ≤0.50% Residue on ignition ≤0.10% Chloride (Cl) ...

Cas 24168-96-5 Isoconazole Nitrate: soluble in methanol:slightly soluble in alcohol Complies (Angle of optical rotation) -0.10- +0.10 00 Related Substances Impurity A : ≤0.25 ％ Impurity B : ≤0.25 ％ Impurity C : ≤0.25 ％ Sum of ...

Cas 4525-33-1Dimethyl Dicarbonate: Items Standard Result Appearance Colorless transparent liquid Complies Assay 99.8-101.5%min 100.2% Dimethyl carbonate ≤0.2% 0.002% Lead ≤10ppm Complies Arsenic ≤3ppm Complies Iron and ...

Cas 110-15-6 Succinic Acid: Items Standard Results Appearance Colorless to white crystals Pass Assay 99.50%Min 99.66% Moisture 0.5%Max 0.46% Melting Point( ℃） 185-189 186.5-187.6 Water Solution Clarity Colorless ...

4-Butylresorcinol Cas 18979-61-8: Items Standard Appearance White to Off- white powder Odor Characteristic Odor Solubility Soluble in most organie solvents.Slightly soluble in water. ldentification Match with standard ...

1592-20-7 4 -Vinylbenzyl Chloride: Items Standard Result APPEARANCE Light yellow to colorless liquid Conform SINGLE BROMINE COMPOUND ≤1% Conform OTHER SINGLE IMPURITY ≤2% Conform CHLOROMETHYL STYRENE ...

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