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Merck 105032 Potasyum hidroxide pellets EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF, FCC, E 525 5 kg

Merck 105032 Potasyum hidroxide pellets EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF, FCC, E 525 5 kg

Kategori
Mikroskopi İçin Yan ve Diğer Ürünler , Kostik Alkali ve Bazlar
Marka
MERCK
Stok Kodu
LB.M.105032.5000
Bilgi
Potassium hydroxide pellets EMPROVE® ESSENTIAL Ph Eur,BP,JP,NF,FCC,E 525
Ürün Detayları
Önerileriniz
Taksit Seçenekleri
Ürün Detayları
Merck 105032 Potasyum hidroxide pellets EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF, FCC, E 525  5 kg
Catalogue Number 105032
Synonyms Potash caustic
Merck 105032 Potasyum hidroxide pellets EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF, FCC, E 525 
Product Information
CAS number 1310-58-3
EC index number 019-002-00-8
EC number 215-181-3
Grade Ph Eur,BP,JP,NF,FCC,E 525
Hill Formula HKO
Chemical formula KOH
Molar Mass 56.11 g/mol
HS Code 2815 20 00
Quality Level MQ500
Physicochemical Information
Density 2.04 g/cm3 (20 °C)
Melting Point 380 °C
pH value 13.5 (5.6 g/l, H₂O, 25 °C)
Vapor pressure 1 hPa (719 °C)
Solubility 1130 g/l
Toxicological Information
LD 50 oral LD50 Rat 333 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H290: May be corrosive to metals.
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P234: Keep only in original packaging.
P260: Do not breathe dust or mist.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
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 TT2100000
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).
Safety Information
Categories of danger harmful, corrosive
Storage and Shipping Information
Storage Store at +15 °C to +25 °C.
Transport Information
Declaration (railroad and road) ADR, RID UN 1813 , 8, II
Declaration (transport by air) IATA-DGR UN 1813 , 8, II
Declaration (transport by sea) IMDG-Code UN 1813 , 8, II, Segregation Group: 18 (Alkalis)
Specifications
Assay (acidimetric, KOH) ≥ 85.0 %
Assay (total alkalinity calc. as KOH) 85.0 - 100.5 %
Assay (K) ≥ 59.9 %
Identity passes test
Appearance of solution passes test
Insoluble substances passes test
Carbonate (as K₂CO₃) ≤ 2.0 %
Chloride (Cl) ≤ 0.008 %
Phosphate (PO₄) ≤ 0.002 %
Silicate (SiO₂) ≤ 0.01 %
Sulfate (SO₄) ≤ 0.005 %
Total nitrogen (N) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.001 %
As (Arsenic) ≤ 0.0003 %
Ca (Calcium) ≤ 0.002 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.001 %
Hg (Mercury) ≤ 0.00001 %
Na (Sodium) ≤ 1.0 %
Pb (Lead) ≤ 0.0002 %
Zn (Zinc) ≤ 0.0025 %
Residual solvents (Ph Eur/USP/ICH) excluded by manufacturing process
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities).
Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Conforms to Ph Eur, BP, JP, NF, FCC, E525
Conforms to the purity criteria on food additives according to the current European Commission Regulation
Taksit Seçenekleri
Önerileriniz
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Merck 105032 Potasyum hidroxide pellets EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF, FCC, E 525 5 kg Merck 105032 Potasyum hidroxide pellets EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF, FCC, E 525 5 kg LB.M.105032.5000
Merck 105032 Potasyum hidroxide pellets EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF, FCC, E 525 5 kg

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