Labbox – Page 188 – Isometric

Labbox

Copper (II) chloride dihydrate AGR
CuCl₂·2H₂O
Copper dichloride dihydrate
M.W: 170.48 CAS: 10125-13-0 EC: 231-210-2 TARIC: 28273985

UN: 2802 IMDG: 8 III UN 2802 ADR: 8 III UN 2802 (E) IATA: 8 III UN 2802 H: H302;H312;H315;H318;H400;H411

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Assay ? 99%

pH (5% in dry CO₂) 2.8 – 3.8

Iron (Fe) ? 0.007%

Nickel (Ni) ? 0.005%

Nitrogen (N) compounds ? 0.004%

Calcium (Ca) ? 0.002%

Sulfates (SO₄) ? 0.005%

Magnesium (Mg) ? 0.002%

Arsenic (As) ? 0.0001%

Lead (Pb) ? 0.004%

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Cobalt (II) nitrate hexahydrate AGR
Co(NO₃)₂·6H₂O
M.W: 291.04  CAS: 10026-22-9  EC: 233-402-1  TARIC: 28342920
EC INDEX: 027-009-00-2
UN: 3077  IMDG: 9 III UN 3077  ADR: 9 III UN 3077  IATA: 9 III UN 3077  H: H317;H334;H350i;H341;H360F;H400;H410

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Appearance ? Red-brown crystals

Assay ? 99%

Substances insoluble in water (H2O) ? 0.005%

Chloride (Cl^–) ? 0.005%

Sulfates (SO₄) ? 0.005%

Calcium (Ca) ? 0.005%

Copper (Cu) ? 0.001%

Iron (Fe) ? 0.001%

Potassium (K) ? 0.01%

Magnesium (Mg) ? 0.005%

Sodium (Na) ? 0.05%

Nickel (Ni) ? 0.05%

Lead (Pb) ? 0.001%

Zinc (Zn) ? 0.005%

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Cobalt (II) chloride hexahydrate AGR
CoCl₂ · 6H₂O
M.W: 237.93  CAS: 7791-13-1  EC: 231-589-4  TARIC: 28273930
EC INDEX: 027-004-00-5
UN: 3077  IMDG: 9 III UN 3077  ADR: 9 III UN 3077   IATA: 9 III UN 3077  H: H302;H317;H318;H334;H341;H350i;H360F;H400;H410

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Assay ? 99%

Heavy metals (Cu) ? 0.005%

Substances insoluble in water (H2O) ? 0.005%

Iron (Fe) ? 0.02%

Residue on roasting (SO₄) ? 0.1%

Nickel (Ni) ? 0.15%

Nitrogen (N) compounds ? 0.005%

Sulfates (SO₄) ? 0.005%

Zinc (Zn) ? 0.005%

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Cobalt (II) chloride hexahydrate EPR
CoCl₂ · 6H₂O
M.W: 237.93 CAS: 7791-13-1 EC: 231-589-4 EC INDEX: 027-004-00-5
UN: 3077 IMDG: 9 III UN 3077 ADR: 9 III UN 3077 IATA: 9 III UN 3077 H: H302;H317;H318;H334;H341;H350i;H360F;H400;H410

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Assay 98 – 102%

Appearance purple crystals

Iron (Fe) ? 0.005%

Substances insoluble in water (H2O) ? 0.01%

Alkaline metals / earth metals ? 0.2%

Heavy metals (Cu) ? 0.01%

Nickel (Ni) ? 0.25%

Sulfates (SO₄) ? 0.01%

Zinc (Zn) ? 0.01%

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Citric acid monohydrate AGR
C₆H₈O₇·H₂O
M.W: 210.14 CAS: 5949-29-1 EC: 201-069-1 TARIC: 29181400

H: H319

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Assay 99.5 – 100.5%

Residue on roasting ? 0.03%

Substances insoluble in water (H2O) ? 0.005%

Iron (Fe) ? 0.0005%

Chloride (Cl^–) ? 0.001%

Reaction against H₂SO₄ Passes test

Phosphate (PO₄) ? 0.001%

Sulfates (SO₄) ? 0.01%

Heavy metals (Pb) ? 0.0005%

Calcium (Ca) ? 0.005%

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Citric acid anhydrous AGR Ph.Eur.
(HOOCCH₂)₂C(OH)COOH
M.W: 192.13 CAS: 77-92-9
H: H319

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Assay (anhydrous substance) 99.7 – 100.3%

Identification Conforms

Appearance of solution Passes test

Readily carbonisable substances Passes test

Oxalic acid (H₂C₂O₄) ? 100mg/kg

Loss on drying ? 0.5%

Residue on calcination ? 0.05%

Sulfates (SO₄) ? 100mg/kg

Residue on roasting (SO₄) ? 0.05%

Arsenic (As) ? 1mg/kg

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Chloroform (stabilized with amylene) AGR
CHCl₃
Trichloromethane, Formyl trichloride
Restriction: Export restrictions PQP – Health
M.W: 119.38 CAS: 67-66-3 EC: 200-663-8 EC INDEX: 602-006-00-4
UN: 1888 IMDG: 6.1 III UN 1888 ADR: 6.1 III UN 1888 (E) IATA: 6.1 III UN 1888

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Appearance Colourless/clear liquid

Assay ? 98.5%

Density at 20°C 1.475 – 1.481g/ml

Stabilizer 0.0045 – 0.0055%

Water (H₂O) ? 0.015%

Residue on evaporation ? 0.0006%

Chloride (Cl^–) ? 0.00003%

Aldehydes ? 0.005%

Free chlorine (Cl₂) ? 0.00005%

Fosgen Passes test

Metallic impurities Passes test

Organic substances carbonisable with Sulfuric acid (H₂SO₄) Passes test

Free acids and Fosgen (HCl) ? 0.0001%

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Charcoal activated, powder AUX
C
M.W: 12.01 CAS: 7440-44-0 EC: 231-153-3 TARIC: 38021000

P: P102+P202

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Substances soluble in HCl ? 1.0%

Loss on drying (110 °C) ? 10.0%

Calcium (Ca) ? 0.02%

Iron (Fe) ? 0.02%

Copper (Cu) ? 0.001%

Melasses number ? 380

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Charcoal activated, granulated 1-4 mm Chem WD-extra/w AUX
C
M.W: 12.01 CAS: 7440-44-0 EC: 231-153-3
P: P102+P202

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Bulk density 454kg/m³

Mechanical strength 95.9%

Attrition 0.2%

Assay moisture 2.1%

Methylene number 25ml

Iodine (I₂) number 998mg/g

Water absorption 0.88ml/g

pH (H₂O extract) 10.4

Granulation Passes test

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Carmine (C.I. 75470) MIC
C₄₄H₃₇AlCaO₂₇·3H₂O
Alum lacquer of carminic acid
M.W: 492.38 CAS: 1390-65-4 EC: 215-724-4 TARIC: 32030090

P: P102+P202

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Appearance Dark pink to red powder

Assay 50 – 55%

Loss on drying ? 20%

Lambda max in 0.1N Sodium Hydroxide (NaOH) 531 – 563nm

Residue on calcination ? 12%

Arsenic (As) ? 0.0001%

Lead (Pb) ? 0.001%

Suitable for use in Orth’s Lithium carminic technique.

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Calcium sulfate dihydrate AGR ACS
CaSO₄·2H₂O
M.W: 172.17 CAS: 10101-41-4 EC: 231-900-3 TARIC: 28332980

P: P102+P202

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Appearance ? White powder

Assay 99.0 – 102.0%

Substances insoluble in HCl ? 0.01%

Carbonate (CO₃) ? Passes test

Nitrates (NO₃) ? Passes test

Free acidity (H₂SO₄) ? 0.01%

Free alkalinity (Ca(OH)₂) ? 0.01%

Chloride (Cl^–) ? 0.005%

Total Nitrogen ? 0.001%

Iron (Fe) ? 0.001%

Heavy metals (Pb) ? 0.002%

Potassium (K) ? 0.005%

Magnesium (Mg) ? 0.01%

Sodium (Na) ? 0.02%

Strontium (Sr) ? 0.05%

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Calcium hydroxyde AGR ACS
Ca(OH)₂
Slaked lime
M.W: 74.09 CAS: 1305-62-0 EC: 215-137-3 TARIC: 28259019

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Assay ? 96%

Calcium carbonate (CaCO₃) ? 3%

Iron (Fe) ? 0.05%

Substances insoluble in water (H2O) ? 0.03%

Lead (Pb) ? 0.0002%

Copper (Cu) ? 0.0005%

Chloride (Cl^–) ? 0.005%

Sulfates (SO₄) ? 0.05%

Strontium (Sr) ? 0.05%

Potassium (K) ? 0.05%

Zinc (Zn) ? 0.0005%

Heavy metals (Pb) ? 0.003%

Substances Insoluble in HCI ? 0.03%

Magnesium (Mg) ? 0.5%

Sodium (Na) ? 0.05%

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Calcium chloride dihydrate AGR
CaCl₂·2H₂O
M.W: 147.02  CAS: 10035-04-8  EC: 233-140-8  TARIC: 28272000
EC INDEX: 017-013-00-2
H: H319

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Appearance Colourless cryst.

Assay ? 99.5%

pH (5% water) 4.5 – 8

Iron (Fe) ? 0.005%

Arsenic (As) ? 0.003%

Aluminum (Al) ? 0.0001%

Sulfates (SO₄) ? 0.005%

Lead (Pb) ? 0.0005%

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Calcium chloride dihydrate EPR
CaCl₂·2H₂O
M.W: 147.02 CAS: 10035-04-8 EC: 233-140-8 EC INDEX: 017-013-00-2
H: H319

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Appearance Colourless crystals

Assay 99 – 103%

Iron (Fe) ? 0.001%

pH (5% water, 20°C) 4.5 – 8.5

Fluorhide (F) ? 0.004%

Copper (Cu) ? 0.0025%

Aluminum (Al) ? 0.0001%

Arsenic (As) ? 0.0002%

Sulfates (SO₄) ? 0.005%

Lead (Pb) ? 0.0005%

Zinc (Zn) ? 0.0025%

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Calcium carbonate AGR, Reag.Ph.Eur.
CaCO₃
M.W: 100.09 CAS: 471-34-1 EC: 207-439-9
P: P102+P202

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Identification (A+B) Complies

Assay 98.5 – 100.5%

Acid insoluble matter ? 0.2%

Iron (Fe) ? 0.02%

Barium (Ba) Passes test

Mg and alkaline salts ? 1.5%

Loss on drying ? 2%

Mg and alkaline metals ? 1.5%

Sulfates (SO₄) ? 0.25%

Chloride (Cl^–) ? 0.033%

Arsenic (As) ? 0.0004%

Cadmium (Cd) ? 0.0001%

Heavy metals (Pb) ? 0.002%

Fluorhide (F) ? 0.005%

Heavy metals (Sb;Cu;Cr;Zn;Ba) ? 0.01%

Organic volatile impurities Passes test

Bulk density 760g/ml

Lead (Pb) ? 0.0003%

Mercury (Hg) ? 0.00005%

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