Brimonidine tartrate

• Appearance: Colorless to slight yellow clear liquid • Assay: ≥99.0% (GC) • Moisture: ≤0.1% • Isomer: ≤0.1% • Refraction Optical Ratio: 1.560-1.570 • Specific Gravity: 1.485-1.495

• Appearance: Similar white to yellowish crystalline powder • Assay: ≥99.0% (GC) • Melting Point: 38-41℃ (2℃) • Moisture: ≤0.5% • Single Impurities: ≤0.5% • Total Impurities: ≤0.5% • Clarity test: Confirmed

Appearance: Slight yellow to brown solidAssay: ≥98% (GC)Melting Point: 102-108℃ (≤2℃)Moisture: ≤0.5%

• Appearance: Colorless to slight yellow transparent liquid • Assay: ≥99.0% (GC) • Moisture: ≤0.2% • Single impurity: ≤0.5%

• Appearance: Yellow to golden crystal powder • Assay: ≥99.0% (GC) • Melting Point: 77-81℃ • Moisture: ≤0.5% • Solubility in ethanol: Transparent solution

• Appearance: Colorless to slight brown liquid • Assay: ≥98% (GC) • Moisture: ≤0.5% • Single impurity: ≤1.0%

• Appearance: Yellowish to brown solid • Assay: ≥99% (GC) • Moisture: ≤0.5%

• Appearance: Slight yellow to similar white crystal powder • Assay: ≥98.0% (HPLC) • Acid Value: 780-800 (mg KOH/g) • Moisture: ≤0.50% • Chloride: ≤50ppm

• Appearance: Colorless to yellow green liquid • Assay: ≥98.0% (GC) • Relative Density (25/4℃): 1.0546~1.0555 • Refractive Index (20℃): 1.5468~1.5505

• Appearance: Slight yellow to slight brown crystal power • Assay: ≥99% (HPLC) • Melting Point: 186-191℃ • Moisture: ≤0.5% (KF)

• Appearance: Similar white to slightly yellow powder • Assay: ≥99% (HPLC) • Melting Point: 104-109℃ (≤2℃) • Moisture: ≤0.5%

• Appearance: Slight yellow to brown powder • Assay: ≥98%(HPLC) • Melting Point: 119-123℃ (≤2℃) • Moisture: ≤0.50%