LABKEM – Page 41 – Isometric

LABKEM

Petroleum ether 40-60 EPR
Restriction : Hydrocarbons CAS : 64742-49-0 EC : 265-151-9 EC INDEX : 649-328-00-1 UN : 1268 IMDG : 3 II UN 1268 Specifications :

Residue on evaporation 0.001%

Water (H₂O) 0.01%

Benzene (C₆H₆) 0.001%

Sulfur (S) 0.005%

Distillation 40°C

APP 0°C Passes test
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Perchloric acid 60% AGR ACS, ISO, Ph.Eur.
HClO₄
M.W: 100.46  CAS: 7601-90-3  EC: 231-512-4   TARIC: 28111980
EC INDEX: 017-006-00-4
UN: 1873  IMDG: 5.1 (8) I UN 1873  ADR: 5.1 (8) I UN 1873 (B/E)  IATA: 5.1 (8) I UN 1873

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Assay ? 60%

Beryllium (Be) ? 0.000002%

Iron (Fe) ? 0.0001%

Germanium (Ge) ? 0.000005%

Bismuth (Bi) ? 0.00001%

Chloride (Cl^–) ? 0.0003%

Silica (SiO₂) ? 0.0005%

Copper (Cu) ? 0.00001%

Aluminum (Al) ? 0.000005%

Sulfates (SO₄) ? 0.001%

Nickel (Ni) ? 0.00001%

Barium (Ba) ? 0.000002%

Potassium (K) ? 0.00001%

Calcium (Ca) ? 0.00005%

Cadmium (Cd) ? 0.000005%

Manganese (Mn) ? 0.000002%

Cobalt (Co) ? 0.000005%

Lithium (Li) ? 0.000002%

Magnesium (Mg) ? 0.00005%

Sodium (Na) ? 0.00005%

Molybdenum (Mo) ? 0.000005%

Arsenic (As) ? 0.000005%

Lead (Pb) ? 0.000005%

Titanium (Ti) ? 0.00001%

Mercury (Hg) ? 0.0000005%

Thallium (Tl) ? 0.000005%

Strontium (Sr) ? 0.000002%

Vanadium (V) ? 0.000005%

Zirconium (Zr) ? 0.00001%

Chlorate (ClO₃) ? 0.001%

Silver (Ag) ? 0.000005%

Nitrogen (N) ? 0.001%

Zinc (Zn) ? 0.00001%

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n-Pentane AGR
CH₃(CH₂)₃CH₃
M.W: 72.15  CAS: 109-66-0  EC: 203-692-4  TARIC: 29011000
EC INDEX: 601-006-00-1
UN: 1265  IMDG: 3 II UN 1265  ADR: 3 II UN 1265 (D/E)  IATA: 3 II UN 1265

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Assay ? 99

Water (H₂O) ? 0.01%

Sulfur (S) ? 0.005%

Iron (Fe) ? 0.00001%

Acidity ? 0.0005%

Barium (Ba) ? 0.00001%

Nickel (Ni) ? 0.000002%

Copper (Cu) ? 0.0000002%

Residue on evaporation ? 0.001%

Aluminum (Al) ? 0.00005%

Calcium (Ca) ? 0.00005%

Chromium (Cr) ? 0.0000002%

Cadmium (Cd) ? 0.000005%

Manganese (Mn) ? 0.000002%

Cobalt (Co) ? 0.000002%

Magnesium (Mg) ? 0.00001%

Lead (Pb) ? 0.00001%

Tin (Sn) ? 0.00001%

Zinc (Zn) ? 0.00001%

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Paraffin, light liquid GLR Ph.Eur.
CAS: 8042-47-5 EC: 232-455-8

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Identification Conforms

Appearance Colourless/transp./oily liquid free from fluoresc.in daylight

Acidity or alkalinity Passes test

Relative density 0.81 – 0.875

Viscosity 50 – 64mPa.

Poly Alifatic Hydrocarbons (PAH) Passes test

Readily carbonisable substances Passes test

Solid paraffins Passes test

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Paraffin + DMSO, pellets, melting point 56 – 58 ºC, MIC
CAS: 8002-74-2 EC: 232-315-6

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Melting range 56 – 58°C

Oil content ? 0.15%

Storage temperature 15 – 25°C

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Paraffin, pellets, melting point 56 – 58 ºC, MIC
CAS: 8002-74-2 EC: 232-315-6

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Melting range 56 – 58°C

Penetration at 25°C 1/10mm (ASTM D 1321) 16

Oil content 0%

Saybolt color ? 30

Storage temperature 15 – 25°C

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Panoptic No. 3 Fast Blue MIC
TARIC: 32041400

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Appearance Bluish without visible particles

Blood smear staining or medullary smear staining.

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Panoptic No. 2 Fast Eosin MIC
TARIC: 32041400

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Appearance Reddish

Blood smear staining or medullary smear staining.

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Panoptic No. 1 Green Fixative MIC
TARIC: 32041400

UN: 1992 IMDG: 3 III UN 1992 ADR: 3 III UN 1992 (D/E) IATA: 3 III UN 1992

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Appearance Bluish

Blood smear staining or medullary smear staining.

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Oxalic acid, concentrated to prepare 1L of solution 0.05 M (0.1 N) VSA
H₂C₂O₄
M.W : 126,07 CAS : 6153-56-6
H : H302+H312
P : P302+P352

Specifications :

Concentration after dilution to 1L (20°C) (M) 0.0499-0.0501M

Concentration after dilution to 1L (20°C) (N) 0.0998-0.1002N
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Oxalic acid 0.05 M (0.1 N) VSA
H₂C₂O₄
M.W: 126,07 CAS: 6153-56-6
H: H302+H312 P: P302+P352

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Concentration (M) 0.0499 – 0.0501M

Concentration (N) 0.0998 – 0.1002N

Tolerance (M) 0.0001M

Tolerance (N) 0.0002N

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Oxalic acid dihydrate AGR ISO,
H₂C₂O₄·2H₂O
M.W: 126,07 CAS: 6153-56-6 EC: 205-634-3 EC INDEX: 607-006-00-8
H: H302;H312;H318

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Assay 99.5 – 102.5

Substances insoluble in water (H2O) ? 0.005%

Iron (Fe) ? 0.0002%

Total Nitrogen ? 0.001%

Chloride (Cl^–) ? 0.0005%

Copper (Cu) ? 0.0005%

Residue on ignition ? 0.01%

Sulfates (SO₄) ? 0.005%

Heavy metals ? 0.0005%

Calcium (Ca) ? 0.001%

Magnesium (Mg) ? 0.002%

Lead (Pb) ? 0.0005%

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Ortophosphoric acid 85% AGR
H₃PO₄
M.W: 98,00 CAS: 7664-38-2 EC: 231-633-2 EC INDEX: 015-011-00-6
UN: 1805 IMDG: 8 III UN 1805 ADR: 8 III UN 1805 (E) IATA: 8 III UN 1805

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Assay 84 – 87%

Iron (Fe) ? 0.002%

Lead (Pb) ? 0.002%

Density at 20°C ? 1.7g/ml

Sulfates (SO₄) ? 0.01%

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Ortophosphoric acid 85% EPR
H₃PO₄
M.W: 98,00 CAS: 7664-38-2 EC: 231-633-2 EC INDEX: 015-011-00-6
UN: 1805 IMDG: 8 III UN 1805 ADR: 8 III UN 1805 (E) IATA: 8 III UN 1805

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Assay ? 84.5%

Density at 20°C 1.678 – 1.721g/ml

Substances reducing KMnO₄ (as H₃PO₃) ? 0.1%

Heavy metals (Pb) ? 0.002%

Nitrates (NO₃) ? 0.001%

Chlorides (Cl) ? 0.001%

Sulfates (SO₄) ? 0.01%

Arsenic (As) ? 0.0002%

Iron (Fe) ? 0.005%

Mg+Ca (Magnesium+calcium) ? 0.02%

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Orange G (C.I. 16230) MIC
C₁₆H₁₀N₂Na₂O₇S₂
Acid Orange 10
M.W: 452,37 CAS: 1936-15-8 EC: 217-705-6 TARIC: 32041200

P: P102+P202

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Appearance Red-orange powder

Absorption maximum in water (H₂O) 475 – 481nm

Dye content ? 80%

Soluble in water and methyl Cellosolve, slightly soluble in ethanol.

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