Haiqiang Chemical Co., Ltd.

C-1514 Benzoyl Peroxide，BPO CAS:94-36-0 Appearance: white Powder, Or granular solid Pac

C-1007 Hexahydrophthalic anhydride, HHPA CAS:13149-00-3，85-42-7 Molecular formula: C8H1

Appearance White powder Water solubility Clear Purity 99.8%min Melting point 132-134℃ Residue o

C-601 2-Aminobenzothiazole CAS:136-95-8 *****:C7H6N2S Specs: Appearance: White crystalline powder Assa

C-5252 Triphenyl Phosphate (TPP) CAS:115-86-6 Specs: Appearance: White crystal powder Assay: 99% min

C-3920 TRIS, Tris(hydroxymethyl)amino methane CAS:77-86-1 Spec.: Properties: colorless crystal, *****,

C-1004 Dibasic Esters，DBE CAS:95481-62-2 *****:*****6H10O4 Specs: Appearance: Color

Appearance White Powder Assay 99% min. Solubility Water soluble Single impurity 0.2% max Loss on drying 0

C-5256 caffeic acid, 3, 4-Dihydroxycinnamic acid CAS:331-39-5 Specs: Appearance: yellow powder Assay:

C-5244 2, 2-Azobisisobutyronitrile, AIBN CAS:78-67-1 Molecular formula: C8H12N4 Spec.: Appearance

Appearance White powder Odor Characteristic Assay (Ursolic acid) 80%min Moisture 5% max Heavy metal 10 ppm

Appearance White needle crystal Assay, HPLC 99%min Melting point 225-230℃ Solubility Soluble in

Appearance White Waxy solid，with oily odor Melting point 35—37℃ Acid v

Appearance colorless to pale red crystals or light yellow to brown powder Quality absorption coefficient, L/c

Appearance Light grey powder PH 3.8(yellow-green)~5.4(blue) Maximal absorbing wavelength, nm λ

Appearance Off-white to light brown yellow powder Assay 98%min Melting point 64 Loss on drying 0.5%max Sul

Appearance White to pale yellow crystal powder Content of Gibberellins Acid(A3)% 90 Loss on Drying 1.0 Spec