Merck 108498 0500 Vanadate-Molybdate Reagent 500 ML.

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Merck 108498 0500 Vanadate-Molybdate Reagent 500 ML.

56.98€ ( KDV Dahil )

for determination of phosphate.

Stok kodu: 108498.0500 Kategoriler: , , Etiketler: , , , , ,

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Description
Catalogue Number 108498

Product Information
HS Code 3824 99 79
Quality Level MQ100

Physicochemical Information
Boiling point >100 °C (1013 hPa)
Density 1.15 g/cm3 (20 °C)
Melting Point <-4 °C
pH value <1 (50 g/l, H₂O, 20 °C)
Vapor pressure <20 hPa (20 °C)

Safety Information according to GHS
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.
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.
P363: Wash contaminated clothing before reuse.
Signal Word Danger
Storage class 8B Non-combustible, corrosive hazardous materials
WGK WGK 1 slightly hazardous to water
Disposal 12
Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.

Safety Information
Categories of danger corrosive

Storage and Shipping Information
Storage Store at +15°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 2796 , 8, II
Declaration (transport by air) IATA-DGR UN 2796 , 8, II
Declaration (transport by sea) IMDG-Code UN 2796 , 8, II, Segregation Group: 1 (Acids)

Specifications
Sulfuric acid (alkalimetric) 18.0 – 20.5 %
Application test conforms

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