BEIJING CENTURY RICHAP CHEMISTRY CO., LTD

4-HYDROXY TEMPO Molecular Formula: C9H18NO2 Molecular Weight: 172.25 Purity: 99%min Melting Point: 69~72 Appearance: Orange Flake Crystal U

3, 4-Dimethoxybenzoic Acid (VERATRIC ACID) CAS NO. : 93-07-2 Purity 99.0% Melting Point 180~183 Appearance White crystal powder Moisture

Sodium Dicyanamide CAS No.: 1934-75-4 Molecular Formula: C2N3Na Molecular Weight: 89.03 Purity 97%min Appearance White or off-white powder U

Molecular Formula:C8H6O2 Molecular Weight:134.13 Specification: Purity 99%(GC) Melting Point 55~57 Appearance Light Yellow Crystal

Phloroglucinol (1, 3, 5-Trihydroxybenzene Anhydrous) CAS No.: 108-76-3 Molecular Formula: C6H6O3 Molecular Weight: 126.11 Purity 99%min (HPLC

o-ANISALDEHYDE CAS No.: 135-02-4 Molecular Formula: CH3OC6H4CHO Molecular Weight: 136.15 Purity 98.5%min (GC) Melting Point 37~39 App

Molecular Formula: C9H10O2 Molecular Weight: 150.17 Specification: Appearance White Crystal Powder Assay 99%min Melting Point 144~146 Wat

Molecular Formula:C10H7COOH Molecular Weight:172.18 Specification: Purity 99%min Melting Point 161~163 Appearance White to off-white crystal

4-Mercaptobenzoic acid CAS No.: 1074-36-8 Molecular Formula: C7H6O2S Molecular Weight: 154.19 Purity 98%MIN Off-white or light yellow powder

TEREPHTHALALDEHYDE CAS No.: 623-27-8 Molecular Formula: C8H6O2 Molecular Weight: 134.13 Purity: 99%min (GC) Melting Point: 113~115 Appearan