LABKEM – Page 43 – Isometric

LABKEM

Methanol 99.8 % GLR
CH₃OH
Carbinol, Methyl Alcohol
M.W: 32.04  CAS: 67-56-1  EC: 200-659-6  TARIC: 29051100
EC INDEX: 603-001-00-X
UN: 1230  IMDG: 3 (6.1) II UN 1230  ADR: 3 (6.1) II UN 1230 (D/E)  IATA: 3 (6.1) II UN 1230

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Appearance Colourless/transp liq.

Acetone (CH₃COCH₃) ? 0.003%

Iron (Fe) ? 0.00001

Water (H₂O) ? 0.1%

Chloride (Cl^–) ? 0.00005%

Density at 20°C ? 0.7965g/ml

Assay ? 99.8%

Residue on evaporation ? 0.0015%

Substances reducing KMnO₄ (? 30min) Passes test

Acidity ? 0.003

Absence of benzene

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Mercury (II) iodide red AGR
HgI₂
Restriction: Export restrictions PQP – Health
M.W: 454,40  CAS: 7774-29-0  EC: 231-873-8  TARIC: 28521000
EC INDEX: 080-002-00-6
UN: 1638  IMDG: 6.1 II UN 1638  ADR: 6.1 II UN 1638   IATA: 6.1 II UN 1638

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Assay ? 99%

Soluble mercury salts (Hg) ? 0.05%

Solubility in 10% KI Passes test

Mercury I (Hg (I)) ? 0.1%

Nickel (Ni) ? 0.001%

Copper (Cu) ? 0.001%

Lead (Pb) ? 0.001%

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Mercury (II) chloride AGR
HgCl₂
Restriction: Export restrictions PQP – Health
M.W: 271,50  CAS: 7487-94-7  EC: 231-299-8  TARIC: 28521000
EC INDEX: 080-010-00-X
UN: 1624  IMDG: 6.1 II UN 1624  ADR: 6.1 II UN 1624 (D/E)  IATA: 6.1 II UN 1624

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Appearance colourless crystals or white crystalline powder

Assay ? 99.5%

Iron (Fe) ? 0.002%

Solubility in ether passed

Residue on evaporation ? 0.02%

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May-Grünwald
TARIC: 32041900

UN: 1230 IMDG: 3 (6.1) II UN 1230 ADR: 3 (6.1) II UN 1230 (D/E) IATA: 3 (6.1) II UN 1230

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Appearance/color Blue liquid

Absorption maximum ?₁ (1:250 MeOH) ? 627nm

Suitability for microbiology

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Marble pieces 1-2 mm AUX
CaCO₃
M.W: 100.09 CAS: 471-34-1 EC: 207-439-9 TARIC: 25174100

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Type analysis

Particle size 1 – 2mm

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D(-)-Mannitol for bacteriology AGR ACS
C₆H₁₄O₆
D(-)-Mannite
M.W: 182,17 CAS: 69-65-8 EC: 200-711-8 TARIC: 29054300

P: P102-P202

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Assay ? 99%

Melting range 165 – 169°C

Specific optical rotation 23 – 25°

Iron (Fe) ? 0.0005%

Chloride (Cl^–) ? 0.001%

Substances insoluble in water (H2O) ? 0.01%

Reducing sugars (C₆H₁₂O₆) ? 0.05%

Copper (Cu) ? 0.0005%

Loss on drying (105 °C) ? 0.05%

Acidity (Acetic acid (CH₃COOH)) ? 0.005%

Sulfates (SO₄) ? 0.005%

Residue on roasting (SO₄) ? 0.02%

Substances darkened by H₂SO₄ Passes test

Calcium (Ca) ? 0.001%

D(-)-Sorbite(GC) ? 1%

Arsenic (As) ? 0.0001%

Lead (Pb) ? 0.0005%

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Manganese (II) sulfate monohydrate AGR
MnSO₄·H₂O
M.W: 169,02  CAS: 10034-96-5  EC: 232-089-9  TARIC: 28332980
EC INDEX: 025-003-00-4
UN: 3077  IMDG: 9 III UN 3077  ADR: 9 III UN 3077   IATA: 9 III UN 3077  H: H318;H373;H411

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Assay ? 99%

Substances insoluble in water (H2O) ? 0.1%

Loss on ignition 10 – 12%

Iron (Fe) ? 0.01%

Chloride (Cl^–) ? 0.002%

Substances reducing KMnO₄ (O) passes test%

Copper (Cu) ? 0.001%

Nickel (Ni) ? 0.005%

Calcium (Ca) ? 0.005%

Potassium (K) ? 0.01%

Magnesium (Mg) ? 0.005%

Sodium (Na) ? 0.05%

Lead (Pb) ? 0.001%

Zinc (Zn) ? 0.005%

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Manganese (IV) oxide AGR
MnO₂
M.W: 86,94  CAS: 1313-13-9  EC: 215-202-6  TARIC: 28273985
EC INDEX: 025-001-00-3
H: H302+H332  P: P261;P264;P270;P271;P304+P340;P312;P330;P501

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Appearance A black coloured heavy powder

Assay ? 80.0%

Iron (Fe) ? 0.1%

Free moisture ? 3%

Substances insoluble in HCl ? 0.5%

Lead (Pb) ? 0.09%

Copper (Cu) ? 0.002%

Sulfates (SO₄) ? 1.2%

pH (5% water) 4.5 – 6.5

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Manganese (II) chloride tetrahydrate AGR
MnCl₂?4H₂O
M.W: 197,90 CAS: 13446-34-9 EC: 231-869-6 TARIC: 28273985

UN: 3077 IMDG: 9 III UN 3077 ADR: 9 III UN 3077 IATA: 9 III UN 3077 H: H302

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Assay 98 – 101%

Substances insoluble in water (H2O) ? 0.003%

Substances reducing I₂ ? 0.0065%

Iron (Fe) ? 0.001%

Nickel (Ni) ? 0.002%

Copper (Cu) ? 0.0002%

Barium (Ba) ? 0.01%

Sulfates (SO₄) ? 0.0025%

Calcium (Ca) ? 0.04%

Potassium (K) ? 0.01%

Magnesium (Mg) ? 0.04%

Sodium (Na) ? 0.02%

Lead (Pb) ? 0.0002%

Zinc (Zn) ? 0.02%

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Magnesium sulfate heptahydrate AGR
MgSO₄·7H₂O
bitter salt, epsom salt, sulfuric acid magnesium s
M.W: 246,48 CAS: 10034-99-8 EC: 231-298-2 TARIC: 28332100

P: P102-P202

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Appearance ? Colourless crystals or a white crystalline powder

Assay 99.5 – 102%

Insoluble matter in water ? 0.005%

pH (5% water) 5 – 7

Nitrates (NO₃) ? 0.002%

Ammonium (NH₄) ? 0.002%

Chloride (Cl^–) ? 0.0005%

Calcium (Ca) ? 0.02%

Heavy metals (by ICP-OES) ? 0.0005%

Iron (Fe) ? 0.0005%

Potassium (K) ? 0.005%

Manganese (Mn) ? 0.0005%

Sodium (Na) ? 0.005%

Strontium (Sr) ? 0.005%

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Magnesium sulfate heptahydrate EPR
MgSO₄·7H₂O
bitter salt, epsom salt, sulfuric acid magnesium s
M.W: 246,48 CAS: 10034-99-8 EC: 231-298-2
P: P102-P202

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Assay 98.5 – 102.0%

pH (5% water) 5.0 – 8.0

Iron (Fe) ? 0.002%

Substances insoluble in water (H2O) ? 0.01%

Chloride (Cl^–) ? 0.0035%

Phosphate (PO₄) ? 0.005%

Heavy metals (Pb) ? 0.0005%

Arsenic (As) ? 0.0002%

Calcium (Ca) ? 0.05%

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Magnesium sulfate anhydrous GLR
MgSO₄
M.W: 120.37 CAS: 7487-88-9 EC: 231-298-2

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Assay ? 95%

Iron (Fe) ? 0.005%

Heavy metals (Pb) ? 0.005%

Chloride (Cl^–) ? 0.1%

Substances insoluble in water (H2O) ? 0.1%

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Magnesium nitrate hexahydrate AGR ACS
Mg(NO₃)₂·6H₂O
M.W: 256,41 CAS: 13446-18-9 EC: 233-826-7 TARIC: 28342980

P: P102+P202

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Assay 98.0 – 102.0%

Appearance Colourless deliquescent crystals

pH (5% water) 5.0 – 8.2

Iron (Fe) ? 0.0005%

Substances insoluble in water (H2O) ? 0.005%

Chloride (Cl^–) ? 0.001%

Phosphate (PO₄) ? 0.0005%

Ammonium (NH₄) ? 0.003%

Sulfates (SO₄) ? 0.005%

Potassium (K) ? 0.005%

Barium (Ba) ? 0.005%

Heavy metals (Pb) ? 0.0005%

Calcium (Ca) ? 0.01%

Manganese (Mn) ? 0.0005%

Sodium (Na) ? 0.005%

Strontium (Sr) ? 0.005%

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Magnesium chloride hexahydrate AGR ACS, BP
MgCl₂·6H₂O
M.W: 203.30 CAS: 7791-18-6 EC: 232-094-6 TARIC: 28273100

P: P102+P202

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Assay 98 – 101%

Insolubility in Ethanol (CH₃CH₂OH) Passes test

Substances insoluble in water (H2O) ? 0.005%

Iron (Fe) ? 0.0005%

pH (5% water) 5 – 6.5

Water (H₂O) 51 – 55%

Phosphate (PO₄) ? 0.0005%

Sulfates (SO₄) ? 0.002%

Barium (Ba) ? 0.005%

Potassium (K) ? 0.005%

Heavy metals (Pb) ? 0.0005%

Calcium (Ca) ? 0.01%

Manganese (Mn) ? 0.0005%

Nitrogen (N) compounds ? 0.002%

Sodium (Na) ? 0.005%

Arsenic (As) ? 0.0002%

Strontium (Sr) ? 0.005%

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Magnesium chloride hexahydrate EPR Ph.Eur.
MgCl₂·6H₂O
M.W: 203.30 CAS: 7791-18-6 EC: 232-094-6
P: P102+P202

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Appearance Colourless hygroscopic crystals

Assay (EP, USP) 98.0 – 101.0%

Iron (Fe) ? 0.001%

Identification Conforms

Appearance of solution Clear and colourless

Acidity or alkalinity Passes test

Mercury (Hg) ? 0.0001

Aluminum (Al) ? 0.0001%

Bromide (Br^–) ? 0.05%

Sulfates (SO₄) (EP) ? 0.01

Calcium Ca (EP) ? 0.1

Ammonium (NH₄) ? 0.005%

Potassium (K) (EP) ? 0.05%

Water (H₂O) 51 – 55%

Substances insoluble in water (H2O) ? 0.005%

Residual solvents complies

pH (solution 50 g/l) 4.5 – 7.5

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