Reagents

Specifications

Appearance Clear colorless solution Assay 64.0 - 66.0% Colour scale Max 10 APHA Weight/ mL at 20°C 1.37 - 1.41 g Residue on ignition Max 0.0005% Chloride (Cl) Max 0.00005% Phosphate and silicate (as SiO2) Max 0.0001% Sulfate (SO4) Max 0.0001% Arsenic (As) Max 0.000001% Copper (Cu) Max 0.00001% Iron (Fe) Max 0.00002% Heavy metal (as Pb) Max 0.00002% Manganese (Mn) Max 0.00004%

Specifications

APPEARANCE REPORT ASSAY % >= 99.0 CHLORIDE ppm <= 5 COLOR APHA <= 10 EVAPORATION RESIDUE ppm <= 1 IDENTIFICATION PASS/FAIL = PASS TEST IONIC IMPURITY - ALUMINUM (Al) ppb <= 20 IONIC IMPURITY - CALCIUM (Ca) ppb <= 50 IONIC IMPURITY - COPPER (Cu) ppb <= 10 IONIC IMPURITY - IRON (Fe) ppb <= 10 IONIC IMPURITY - LEAD (Pb) ppb <= 10 IONIC IMPURITY - MAGNESIUM (Mg) ppb <= 10 IONIC IMPURITY - MANGANESE (Mn) ppb <= 10 IONIC IMPURITY - NICKEL (Ni) ppb <= 10 IONIC IMPURITY - POTASSIUM (K) ppb <= 20 IONIC IMPURITY - SILVER (Ag) ppb <= 10 IONIC IMPURITY - SODIUM (Na) ppb <= 50 IONIC IMPURITY - ZINC (Zn) ppb <= 20 LC-MS GRADIENT SUITABILITY PASS/FAIL = PASS TEST LC-UV GRADIENT SUITABILITY PASS/FAIL = PASS TEST LCMS SUITABILITY - POS. MODE (AS PROPAZINE) ppb <= 50 OPTICAL ABS AT 210 NM AT 0.1% ABS. UNITS <= 1.25 OPTICAL ABS AT 220 NM AT 0.1% ABS. UNITS <= 0.85 OPTICAL ABS AT 230 NM AT 0.1% ABS. UNITS <= 0.55 OPTICAL ABS AT 254 NM AT 0.1% ABS. UNITS <= 0.01 SULFATE (SO4) ppm <= 50 SULFITE ppm <= 20

Specifications

APPEARANCE REPORT ASSAY % >= 99 CHLORIDE % <= 0.001 HPLC - UV GRADIENT SUITABILITY PDA (200 - 400 nm) mAU <= 2 IDENTIFICATION PASS/FAIL IN PASS TEST IONIC IMPURITY - ALUMINUM (Al) ppb <= 20 IONIC IMPURITY - CALCIUM (Ca) ppb <= 50 IONIC IMPURITY - COPPER (Cu) ppb <= 10 IONIC IMPURITY - IRON (Fe) ppb <= 10 IONIC IMPURITY - LEAD (Pb) ppb <= 10 IONIC IMPURITY - MAGNESIUM (Mg) ppb <= 10 IONIC IMPURITY - MANGANESE (Mn) ppb <= 10 IONIC IMPURITY - NICKEL (Ni) ppb <= 10 IONIC IMPURITY - POTASSIUM (K) ppb <= 20 IONIC IMPURITY - SILVER (Ag) ppb <= 10 IONIC IMPURITY - SODIUM (Na) ppb <= 50 IONIC IMPURITY - ZINC (Zn) ppb <= 20 LCMS SUITABILITY - POS. MODE (AS PROPAZINE) PASS/FAIL IN PASS TEST OPTICAL ABS AT 210 NM ABS. UNITS <= 0.85 OPTICAL ABS AT 220 NM ABS. UNITS <= 0.3 OPTICAL ABS AT 230 NM ABS. UNITS <= 0.05 OPTICAL ABS AT 254 NM ABS. UNITS <= 0.01 OPTICAL ABS AT 280 NM ABS. UNITS <= 0.005 PH OF 0.1% AQUEOUS SOLUTION Inclusive Between 6.0 - 7.0 PROTEASE PASS/FAIL IN NOT DETECTED RESIDUE AFTER IGNITION % <= 0.005 SULFATE (SO4) % <= 0.005 WATER (H2O) % <= 2

Specifications

Assay % Min 99 Appearance Metallic grey powder

Specifications

Assay Min 93% pH (5% water) 2.0 - 3.0 Sulfate (So4) Max 0.05% Copper (Cu) Max 0.001% Iron (Fe) Max 0.01% Lead (Pb) Max 0.005% Substances not precipitated by ammonia solution (as SO4) Max 0.2%

Specifications

Appearance A dark reddish brown oily liquid Assay Min 98%

Specifications

Assay (by HClO4 titration) Min. 98.0 % Melting range 69 - 74°C Appearance Off white to pale yellow crystalline powder

Specifications

Appearance White to slightly yellowish white powder Available Cl Min 30%

Specifications

Assay (as CuCl2.2H2O) Min 99.0 % Assay (on dried basis as CuCl2) 99.0 - 100.5 % Insoluble matter Max 0.01 % Nitrate (NO3) Max 0.015 % Sulfate (SO4) Max 0.005 % Iron (Fe) Max 0.005 % Nickel (Ni) Max 0.01 %