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Sodium hydroxide pellets for analysis EMSURE?

Sodium hydroxide pellets for analysis EMSURE?

SKU: N/A Categories: , Brand:

Description

Catalogue Number 106498
Synonyms Soda caustic

Specifications

Assay (acidimetric,NaOH) ??99.0?%
Carbonate (as Na?CO?) ??1.0?%
Chloride (Cl) ??0.012?%
Phosphate (PO?) ??0.0005?%
Silicate (SiO?) ??0.001?%
Sulfate (SO?) ??0.010?%
Total nitrogen (N) ??0.0003?%
Heavy metals (as Pb) ??0.0005?%
Al (Aluminium) ??0.0005?%
As (Arsenic) ??0.0001?%
Ca (Calcium) ??0.0005?%
Cu (Copper) ??0.0002?%
Fe (Iron) ??0.0005?%
K (Potassium) ??0.05?%
Mg (Magnesium) ??0.0005?%
Ni (Nickel) ??0.00025?%
Pb (Lead) ??0.0005?%
Zn (Zinc) ??0.001?%

Safety Information

Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P234: Keep only in original packaging.
P260: Do not breathe dust.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
RTECS WB4900000
Storage class 8B Non-combustible, corrosive hazardous materials
WGK WGK 1 slightly hazardous to water
Disposal 13
Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).

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