AGR – Grado Analítico archivos

Cinc sulfato heptahidrato AGR, ACS, Ph.Eur.
13,78€ – 18,41€ + IVA
ZnSO₄·7H₂O M.W : 287,54 CAS : 7446-20-0 EC : 231-793-3 EC INDEX : 030-006-00-9 UN : 3077 IMDG : 9 III UN 3077 ADR : 9 M7 III UN 3077 IATA : 9 III UN 3077 H : H302-H318-H410 P : P273-P280-P301 P312-P305 P351 P338-P310 Specifications :
- Appearance colourless crystal or white powder
- Assay 99.5 – 100.5%
- Substances insoluble in water ≤ 0.005%
- pH (5%, 20°C) 4.4 – 5.6
- Nitrates (NO₃) ≤ 0.002%
- Ammonium salts (NH₄) ≤ 0.001%
- Chlorides (Cl) ≤ 0.0003%
- Arsenic (As) ≤ 0.0001%
- Calcium (Ca) ≤ 0.002%
- Cadmium (Cd) ≤ 0.0001%
- Copper (Cu) ≤ 0.0005%
- Iron (Fe) ≤ 0.0003%
- Potassium (K) ≤ 0.001%
- Magnesium (Mg) ≤ 0.0003%
- Manganese (Mn) ≤ 0.0003%
- Sodium (Na) ≤ 0.001%
- Lead (Pb) ≤ 0.001%
Comprar
Amonio heptamolibdato tetrahidrato AGR
34,69€ + IVA
(NH₄)₆Mo₇O₂₄ · 4H₂O
Amonio molibdato
M.W: 1235.86 CAS: 12054-85-2 EC: 234-722-4

Specifications :
- Assay ≥ 99%
- Appearance Colourless or slightly green crystals
- Substances insoluble in water (H₂O) ≤ 0.01%
- Chloride (Cl^–) ≤ 0.001%
- Odour ammoniacal
- Phosphates and silicates (as PO₄) ≤ 0.001%
- Nitrates (NO₃) ≤ 0.002%
- Iron (Fe) ≤ 0.001%
- Sulfates (SO₄) ≤ 0.005%
- Copper (Cu) ≤ 0.001%
- Lead (Pb) ≤ 0.001%
Comprar
Calcio nitrato tetrahidrato AGR ACS
11,81€ – 17,76€ + IVA
Ca(NO₃)₂ · 4H₂O
M.W: 236.15 CAS: 13477-34-4 EC: 233-332-1
UN: 1454 IMDG: 5.1 III UN 1454 ADR: 5.1 III UN 1454 (E) IATA: 5.1 III UN 1454

Specifications :
- Assay 99.0 – 103.0%
- Substances insoluble in water (H₂O) ≤ 0.005%
- pH (5% water, 25°C) ≤ 0.005%
- Chloride (Cl^–) ≤ 0.005%
- Barium (Ba) ≤ 0.005%
- Iron (Fe) ≤ 0.002%
- Heavy metals (Pb) ≤ 0.0005%
- Magnesium (Mg) ≤ 0.05%
- Sulfates (SO₄) ≤ 0.002%
- Sodium (Na) ≤ 0.01%
- Potassium (K) ≤ 0.005%
- Nitrites (NO₂) ≤ 0.001%
- Strontium (Sr) ≤ 0.05%
Comprar
Ciclohexanol AGR
10,78€ + IVA
C₆H₁₁OH
M.W: 100,16 CAS: 108-93-0 EC: 203-630-6 EC INDEX: 603-009-00-3

Specifications :
- Assay ≥ 97.5%
- Appearance colourless liquid
- Temperature of crystallization ≥ 22.0°C
- Loss on drying ≤ 0.2%
- Acidity (Acetic acid (CH₃COOH)) ≤ 0.01%
- Cyclohexanone ≤ 0.5%
- Nickel (Ni) ≤ 0.00002%
- Iron (Fe) ≤ 0.00005%
- Non-volatile matter ≤ 0.05%
- Copper (Cu) ≤ 0.00002%
- Lead (Pb) ≤ 0.00002%
Comprar
2-Propanol AGR ACS, Ph. Eur.
9,75€ – 83,67€ + IVA
CH₃CH(OH)CH₃
Isopropanol, IPA, Alcohol iso-Propílico, Alcohol s
M.W: 60,10 CAS: 67-63-0 EC: 200-661-7 EC INDEX: 603-117-00-0
UN: 1219 IMDG: 3 II UN 1219 ADR: 3 II UN 1219 (D/E) IATA: 3 II UN 1219

Specifications :
- Assay ≥ 99.8%
- Non-volatile matter ≤ 0.0005%
- Iron (Fe) ≤ 0.00001%
- Water (H₂O) ≤ 0.1%
- Aluminum (Al) ≤ 0.00005%
- Colour ≤ 10Apha
- Boron (B) ≤ 0.000002%
- Barium (Ba) ≤ 0.00001%
- Copper (Cu) ≤ 0.000002%
- Calcium (Ca) ≤ 0.00005%
- Cobalt (Co) ≤ 0.000002%
- Chromium (Cr) ≤ 0.000002%
- Cadmium (Cd) ≤ 0.000005%
- Magnesium (Mg) ≤ 0.00001%
- Nickel (Ni) ≤ 0.000002%
- Lead (Pb) ≤ 0.00001%
- Tin (Sn) ≤ 0.00001%
- Sodium (Na) ≤ 0.0001%
- Sulfur (S) ≤ 0.00005%
- Zinc (Zn) ≤ 0.00001%
- Acetone (CH₃COCH₃) ≤ 0.002%
- Ethanol (CH₃CH₂OH) ≤ 0.01%
- Methanol (CH₃OH) ≤ 0.1%
- Carbonyl compounds ≤ 0.002%
- Substances reducing KMnO₄ ≤ 0.0005%
- Density 0.784 – 0.786g/ml
- Residue on evaporation ≤ 0.001%
- Acidity ≤ 0.0001meq/g
- Alkalinity ≤ 0.0001meq/g
- Benzene (C₆H₆) ≤ 0.002%
- Absorbance (230 nm) ≤ 0.3nm
- Absorbance (250 nm) ≤ 0.1nm
- Absorbance (270 nm) ≤ 0.03nm
- Absorbance (290 nm) ≤ 0.020nm
- Absorbance (310 nm) ≤ 0.01nm
Comprar
Ácido nítrico 65% AGR ISO
11,99€ – 92,65€ + IVA
HNO₃
Restriction: Precursor of Explosives
M.W: 63.01 CAS: 7697-37-2 EC: 231-714-2 EC INDEX: 007-004-00-1
UN: 2031 IMDG: 8 (5.1) II UN 2031 ADR: 8 (5.1) II UN 2031 (E) IATA: 8 (5.1) II UN 2031

Specifications :
- Assay ≥ 65%
- Residue on ignition ≤ 0.0005%
- Arsenic (As) ≤ 0.000001%
- Calcium (Ca) ≤ 0.0001%
- Copper (Cu) ≤ 0.000005%
- Iron (Fe) ≤ 0.00002%
- Lead (Pb) ≤ 0.000005%
- Zinc (Zn) ≤ 0.00001%
- Chloride (Cl^–) ≤ 0.00005%
- Phosphate (PO₄) ≤ 0.00005%
- Cadmium (Cd) ≤ 0.000001%
- Sulfates (SO₄) ≤ 0.0001%
Comprar
Etanol 96% AGR ACS Ph.Eur.
23,07€ – 88,79€ + IVA
CH₃CH₂OH
Alcohol Etílico
Restriction: Alcohols Special Taxes
M.W: 46.07 CAS: 64-17-5 EC: 200-578-6 EC INDEX: 603-002-00-5
UN: 1170 IMDG: 3 II UN 1170 ADR: 3 II UN 1170 (D/E) IATA: 3 II UN 1170 H: H225

Specifications :
- Assay ≥ 96%
- Assay (m/m) 93.8 – 95.6%
- Iron (Fe) ≤ 0.0001%
- Assay (v/v) 96 – 97.2%
- Non-volatile matter ≤ 0.0015%
- Colour (Hazen) ≤ 10
- Solubility in water (H₂O) ≤ passes test
- Residue on evaporation ≤ 0.001%
- Acetone (CH₃COCH₃) ≤ passes test
- 2-Propanol (Isopropanol) ≤ passes test
- Acidity ≤ 0.0005meq/g
- Alkalinity ≤ 0.0002meq/g
- Methanol (CH₃OH) ≤ 0.1%
- Substances darkened by H₂SO₄ ≤ passes test
- Reducing substances ≤ passes test
Comprar
Etanol absoluto AGR ACS ISO
25,11€ – 92,73€ + IVA
CH₃CH₂OH
Alcohol Etílico
Restriction: Alcohols Special Taxes
M.W: 46.07 CAS: 64-17-5 EC: 200-578-6 EC INDEX: 603-002-00-5
UN: 1170 IMDG: 3 II UN 1170 ADR: 3 II UN 1170 (D/E) IATA: 3 II UN 1170 H: H225

Specifications :
- Assay ≥ 99.8%
- Density 0.789 – 0.791g/ml
- Iron (Fe) ≤ 0.00001%
- Colour (Hazen) ≤ 10
- Water (H₂O) ≤ 0.1%
- Copper (Cu) ≤ 0.000002%
- Free acidity ≤ 0.0002%
- Free Alkalinity ≤ 0.0002%
- Aluminum (Al) ≤ 0.00005%
- Boron (B) ≤ 0.000002%
- Potassium (K) ≤ 0.0001%
- Barium (Ba) ≤ 0.00001%
- Calcium (Ca) ≤ 0.00005%
- Cadmium (Cd) ≤ 0.000005%
- Cobalt (Co) ≤ 0.000002%
- Chromium (Cr) ≤ 0.000002%
- Magnesium (Mg) ≤ 0.00001%
- Manganese (Mn) ≤ 0.000002%
- Nickel (Ni) ≤ 0.000002%
- Lead (Pb) ≤ 0.00001%
- Tin (Sn) ≤ 0.00001%
- Zinc (Zn) ≤ 0.00001%
- Acetone (CH₃COCH₃) ≤ 0.001%
- Isoamyl alcohol ≤ 0.05%
- Methanol (CH₃OH) ≤ 0.05%
- 2-Propanol (Isopropanol) (CH₃CH(OH)CH₃) ≤ 0.003%
- Aldehydes ≤ 0.001%
- Acetaldehyde (CH₃CHO) ≤ 0.001%
- Benzene (C₆H₆) ≤ 0.0002%
- Disregard limit ≤ 0.0009%
- Higher alcohols ≤ 0.01%
- Carbonyl compounds ≤ 0.003%
- Non-volatile matter ≤ 0.001%
- Substances reducing KMnO₄ ≤ 0.0003%
- Residue on evaporation ≤ 0.001%
- Absorbance 240 nm ≤ 0.4%
- Absorbance 250 nm to 260 nm ≤ 0.3%
- Absorbance 270 nm to 340 nm ≤ 0.1%
Comprar
Acetona 99.5% AGR ACS, ISO, Ph. Eur.
9,31€ – 67,36€ + IVA
CH₃COCH₃ Restriction : Drugs precursors CAT.3 Explosives precursors M.W : 58.08 CAS : 67-64-1 EC : 200-662-2 EC INDEX : 606-001-00-8 UN : 1090 IMDG : 3 II UN 1090 Specifications :
- Assay ≥ 99.5%
- Free acidity 0.002%
- Free Alkalinity 0.001%
- Loss on drying 0.2%
- Ethanol (CH₃CH₂OH) 0.01%
- Formaldehyde (CH₂O) 0.0002%
- Substances reducing KMnO₄ 0.00025%
- Methanol (CH₃OH) 0.01%
- Residue on evaporation 0.001%
- Nickel (Ni) 0.000005%
- Iron (Fe) 0.00001%
- Copper (Cu) 0.000001%
- Manganese (Mn) 0.000001%
- Cobalt (Co) 0.000005%
- Magnesium (Mg) 0.00001%
- Lead (Pb) 0.000001%
- Zinc (Zn) 0.000001%
Comprar
Ácido acético glacial 99.5% AGR
9,00€ – 19,70€ + IVA
CH₃COOH M.W : 60.05 CAS : 64-19-7 EC : 200-580-7 EC INDEX : 607-002-00-6 UN : 2789 IMDG : 8(3) II UN 2789 H : H314-H226 Specifications :
- Assay ≥ 99.5%
- Acetaldehyde (CH₃CHO) ≤ 0.01%
- Substances reducing KMnO₄ ≤ 0.02%
- Chloride (Cl^–) ≤ 0.0001%
- Density at 20°C 1.049-1.052g/ml
- Residue on evaporation ≤ 0.002%
- Iron (Fe) ≤ 0.00006%
- Sulfates (SO₄) ≤ 0.0002%
- Heavy metals (Pb) ≤ 0.0001%
Comprar
Ácido acético glacial 99.8% AGR ACS, ISO, Ph. Eur.
15,07€ – 88,50€ + IVA
CH₃COOH M.W : 60.05 CAS : 64-19-7 EC : 200-580-7 EC INDEX : 607-002-00-6 UN : 2789 IMDG : 8(3) II UN 2789 H : H314-H226 Specifications :
- Assay ≥ 99.8%
- Non-volatile matter 0.0005%
- Silver (Ag) 0.000001%
- Aluminum (Al) 0.000005%
- Arsenic (As) 0.000001%
- Barium (Ba) 0.000001%
- Beryllium (Be) 0.000001%
- Bismuth (Bi) 0.00001%
- Calcium (Ca) 0.00002%
- Cadmium (Cd) 0.000005%
- Cobalt (Co) 0.000001%
- Chromium (Cr) 0.000002%
- Copper (Cu) 0.000001%
- Iron (Fe) 0.00001%
- Germanium (Ge) 0.000005%
- Potassium (K) 0.00001%
- Lithium (Li) 0.000001%
- Magnesium (Mg) 0.00001%
- Manganese (Mn) 0.000001%
- Molybdenum (Mo) 0.000002%
- Sodium (Na) 0.00005%
- Nickel (Ni) 0.000002%
- Lead (Pb) 0.000002%
- Strontium (Sr) 0.000001%
- Titanium (Ti) 0.00001%
- Thallium (Tl) 0.000005%
- Vanadium (V) 0.000001%
- Zinc (Zn) 0.000005%
- Zirconium (Zr) 0.00001%
- Chloride (Cl^–) 0.00005%
- Phosphate (PO₄) 0.00005%
- Sulfates (SO₄) 0.00005%
- Acetaldehyde (CH₃CHO) 0.0002%
- Acetic anhydride ((CH₃CO)₂O) 0.01%
- Indifference against Chromate (CrO₃) Passes test
- Substances reducing KMnO₄ 0.002%
- Water (H₂O) 0.15%
- Colour (Hazen) 5
- Residue on evaporation 0.001%
- Heavy metals 0.00005%
- Alkalinity 0.0004meq/g
Comprar
Ácido L(+)-ascórbico AGR
12,50€ + IVA
C₆H₈O₆
M.W : 176.13 CAS : 50-81-7 EC : 200-066-2
P : P102-P202

Specifications :
- Melting range 191-192º
- Assay 99.0-100.0%
- Specific optical rotation (10% H2O) 20.0-21.5°
- pH (20°C) 2.2-2.5
- Oxalic acid (H₂C₂O₄) ≤ 0.2%
- Residue on roasting (SO₄) ≤ 0.1%
- Iron (Fe) ≤ 0.0002%
- Heavy metals (Pb) ≤ 0.001%
- Copper (Cu) ≤ 0.0005%
- Arsenic (As) ≤ 0.0003%
- Lead (Pb) ≤ 0.0005%
- Mercury (Hg) ≤ 0.0001%
Comprar
Ácido benzóico AGR
21,50€ + IVA
C₆H₅COOH
M.W : 122.12 CAS : 65-85-0 EC : 200-618-2
H : H302-H319
P : P280-P264-P337 P313-P301 P312-P305 P351 P338-P501

Specifications :
- Assay ≥ 99.5%
- Melting range 121-122°C
- Substances darkened by H₂SO₄ Passes test
- Chloride (Cl^–) ≤ 0.005%
- Substances reducing KMnO₄ ≤ 0.008%
- Residue on roasting (SO₄) ≤ 0.01%
- Iron (Fe) ≤ 0.0004%
- Sulfates (SO₄) ≤ 0.003%
- Heavy metals (Pb) ≤ 0.0005%
Comprar
Ácido bórico AGR ACS
7,85€ – 12,75€ + IVA
H₃BO₃
M.W : 61.84 CAS : 10043-35-3 EC : 233-139-2 EC INDEX : 005-007-00-2
H : H360F-H360U
P : P281-P308 P313-P405-P501

Specifications :
- Appearance White / crystalline powder
- Assay ≥ 99.5%
- Substances insoluble in water (H₂O) ≤ 0.01%
- Substances insoluble in Methanol (CH₃OH) Passes test%
- Substances non-volatile in Methanol (CH₃OH) ≤ 0.05%
- Chloride (Cl^–) ≤ 0.0003%
- Phosphate (PO₄) ≤ 0.001%
- Sulfates (SO₄) ≤ 0.005%
- Heavy metals (Pb) ≤ 0.001%
- Arsenic (As) ≤ 0.0001%
- Calcium (Ca) ≤ 0.005%
- Iron (Fe) ≤ 0.0001%
Comprar
Ácido bórico, solución 4% AGR
8,06€ – 26,56€ + IVA
H₃BO₃
M.W : 61.84 CAS : 10043-35-3 EC : 233-139-2 EC INDEX : 005-007-00-2

Specifications :
- Appearance Colourless clear liquid
- Concentration 3.9%
- Density at 20°C 1.014g/cm³
Comprar
Ácido bórico, solución 4% AGR con indicador mixto
31,17€ + IVA
H₃BO₃
M.W : 61.84 CAS : 10043-35-3 EC : 233-139-2 EC INDEX : 005-007-00-2

Specifications :
- Composition 40g H₃BO₃ Indicator / L H₂O
- Colour Green
- pH 4.8-5
Comprar
Ácido citrico anhidro AGR Ph.Eur.
12,94€ – 43,18€ + IVA
(HOOCCH₂)₂C(OH)COOH
M.W : 192.13 CAS : 77-92-9
H : H319
P : P264-P280-P305 P351 P338-P337 P313

Specifications :
- Assay (anhydrous substance) 99.5-100.5%
- Identification Conforms
- Appearance of solution Passes test
- Readily carbonisable substances Passes test
- Oxalic acid (H₂C₂O₄) 0.01%
- Loss on drying 0.5%
- Residue on calcination 0.05%
- Sulfates (SO₄) 0.01%
- Residue on roasting (SO₄) 0.05%
- Arsenic (As) 0.0001%
- Heavy metals 0.0005%
- Manufactured by fermentation of carbohydrates containing raw materials like glucose syrupfrom maize as well as molasses and sugar from sugar beet or sugar cane upon a NON-GMO agreement.
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Ácido cítrico monohidrato AGR ACS
11,92€ + IVA
C₆H₈O₇·H₂O
M.W : 210.14 CAS : 5949-29-1 EC : 201-069-1
H : H319
P : P264-P280-P305 P351 P338-P337 P313

Specifications :
- Assay 99.5-100.5%
- Residue on roasting ≤ 0.03%
- Substances insoluble in water (H₂O) ≤ 0.005%
- Reaction against H₂SO₄ Passes test
- Chloride (Cl^–) ≤ 0.001%
- Phosphate (PO₄) ≤ 0.001%
- Iron (Fe) ≤ 0.0005%
- Sulfates (SO₄) ≤ 0.01%
- Heavy metals (Pb) ≤ 0.0005%
- Calcium (Ca) ≤ 0.005%
Comprar
Ácido clorhídrico 25% AGR
7,42€ + IVA
HCl
Restriction : Drugs precursors CAT.3
M.W : 36.46 CAS : 7647-01-0 EC : 231-595-7 EC INDEX : 017-002-01-X
UN : 1789 IMDG : 8 II UN 1789
H : H335-H314

Specifications :
- Assay 24-26%
- Density approximated 1.124
- Residue on roasting (SO₄) ≤ 0.001%
- Sulfates (SO₄) ≤ 0.0002%
- Sulfites (SO₃) ≤ 0.0005%
- Free chlorine (Cl₂) ≤ 0.0001%
- Heavy metals (Pb) ≤ 0.0001%
- Arsenic (As) ≤ 0.000005%
- Iron (Fe) ≤ 0.0001%
Comprar
Ácido clorhídrico 35-38% AGR Reag.
6,09€ – 10,97€ + IVA
HCl Restriction : Drugs precursors CAT.3 M.W : 36.46 CAS : 7647-01-0 EC : 231-595-7 EC INDEX : 017-002-01-X UN : 1789 IMDG : 8 II UN 1789 H : H335-H314 Specifications :
- Assay 35-38%
- Density at 20°C 1.174-1.189g/ml
- Residue on roasting (SO₄) ≤ 0.001%
- Sulfates (SO₄) ≤ 0.0002%
- Sulfites (SO₃) ≤ 0.0005%
- Free chlorine (Cl₂) ≤ 0.0001%
- Heavy metals (Pb) ≤ 0.0001%
- Aluminum (Al) ≤ 0.0001%
- Arsenic (As) ≤ 0.000005%
- Copper (Cu) ≤ 0.00005%
- Iron (Fe) ≤ 0.0001%
- Magnesium (Mg) ≤ 0.00005%
- Manganese (Mn) ≤ 0.00005%
- Nickel (Ni) ≤ 0.00005%
- Lead (Pb) ≤ 0.00005%
- Zinc (Zn) ≤ 0.00005%
Comprar
Ácido clorhídrico 37% AGR ISO
12,28€ – 75,23€ + IVA
HCl Restriction : Drugs precursors CAT.3 M.W : 36.46 CAS : 7647-01-0 EC : 231-595-7 EC INDEX : 017-002-01-X UN : 1789 IMDG : 8 II UN 1789 H : H335-H314 Specifications :
- Assay 36.5-38%
- Residue on ignition 0.0005%
- Arsenic (As) 0.000005%
- Cadmium (Cd) 0.000001%
- Copper (Cu) 0.000005%
- Iron (Fe) 0.00005%
- Lead (Pb) 0.000005%
- Zinc (Zn) 0.0001%
- Ammonium (NH₄) 0.0003%
- Free chlorine (Cl₂) 0.00005%
- Sulfites (SO₃) 0.0002%
- Sulfates (SO₄) 0.0001%
Comprar
Ácido etilendiaminotetraacético (EDTA) AGR
31,50€ + IVA
C₁₀H₁₆N₂O₈
M.W : 292.24 CAS : 60-00-4 EC : 200-449-4
H : H319
P : P264-P280-P305 P351 P338 -P337 P313

Specifications :
- Assay ≥ 99%
- Appearance white/crystal. powder
- Residue on roasting (SO₄) ≤ 0.1%
- Chloride (Cl^–) ≤ 0.005%
- Nickel (Ni) ≤ 0.001%
- Iron (Fe) ≤ 0.001%
- Calcium (Ca) ≤ 0.002%
- Copper (Cu) ≤ 0.001%
- Magnesium (Mg) ≤ 0.0005%
- Lead (Pb) ≤ 0.001%
Comprar
Ácido etilendiaminotetraacético (EDTA) sal disódica dihidrato AGR
20,82€ + IVA
C₁₀H₁₄N₂Na₂O₈ · 2H₂O
M.W : 372.24 CAS : 6381-92-6 EC : 205-358-3
H : H302
P : P264-P270-P301 P312-P501

Specifications :
- Assay 99-101%
- pH (5% water) 4-5
- Substances insoluble in water (H₂O) ≤ 0.005%
- Cyanide (CN) ≤ 0.001%
- Chloride (Cl^–) ≤ 0.01%
- Nitrilotriacetic acid ≤ 0.05%
- Water (H₂O) 9-10%
- Sulfates (SO₄) ≤ 0.02%
- Iron (Fe) ≤ 0.0005%
- Heavy metals (Pb) ≤ 0.001%
Comprar
Ácido fluorhídrico 40% AGR
23,93€ + IVA
HF
Restriction : DUAL
M.W : 20.01 CAS : 7664-39-3 EC : 231-634-8 EC INDEX : 009-003-00-1
UN : 1790 IMDG : 8(6.1) II UN 1790 ADR : 8(6.1) II UN 1790 IATA : 8(6.1) II UN 1790
H : H300 H310 H330 – H314
P : P280 – P301 P330 P331 – P302 P352 – P304 P340 – P305 P351 P338 -P309 P310

Specifications :
- Assay 39-41%
- Substances reducing KMnO₄ ≤ 0.001%
- Sulfites (SO₃) ≤ 0.004%
- Chloride (Cl^–) ≤ 0.003%
- Calcium (Ca) Magnesium (Mg) ≤ 0.005%
- Copper (Cu) Lead (Pb) ≤ 0.001%
- Phosphate (PO₄) ≤ 0.001%
- Sulfates (SO₄) ≤ 0.002%
- Residue on roasting (SO₄) ≤ 0.005%
- Iron (Fe) ≤ 0.0003%
- Silicon (Si) ≤ 0.05%
Comprar