Merck 100366.2500 | (S)-Lactic acid about 90% suitable for use as excipient 2,5L

Marka: MERCK

Ürün Kodu:M100366.2500

Stok Durumu:Stokta Tükendi

KDV Hariç: 114,00 EUR

Fiyatı: 4.745,29 TL

Ürünün Kategorileri
Asitler / Acids

Laboratuvarda organik sentez çalışmalarında ve özellikle ilaç sektöründe üretim aşamasında kullanılmak üzere üretilmiş saflıktadır.

Gıda kullanımına uygun olmakla birlikte mikrobiyolojide mikroorganizmalarında renklendirilmesi aşamasında da kullanılmaktadır.

Catalogue Number	100366
Synonyms	2-Hydroxypropionic acid, Lactol

Grade	Ph Eur,BP,E 270
HS Code	2918 11 00

Hazard Pictogram(s)
Hazard Statement(s)	H315: Causes skin irritation. H318: Causes serious eye damage.
Precautionary Statement(s)	P280: Wear eye protection. P302 + P352: IF ON SKIN: Wash with plenty of soap and 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. P313: Get medical advice/ attention.
Signal Word	Danger
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Hazard Symbols	Irritant
Categories of danger	irritant
R Phrase	R 38-41 Irritating to skin.Risk of serious damage to eyes.
S Phrase	S 26-39 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.

Storage

Store at +5°C to +30°C.

Assay (alkalimetric)	88.0 - 92.0 %
Assay (stereochemical purity of (S)-lactic acid)	≥ 95.0 %
Identity (IR-spectrum)	passes test
Identity (pH)	passes test
Identity (Density)	passes test
Identity (Lactat)	passes test
Identity (assay)	passes test
Appearance	clear, oily liquid, not more intense in color than reference solution Y₆
Ether-insoluble substances	passes test
Citric, oxalic and Phosphoric acids	passes test
Density (d 20/20)	1.200 - 1.210
Chloride (Cl)	≤ 0.2 %
Sulphate (SO₄)	≤ 200 ppm
Heavy metals (as Pb)	≤ 10 ppm
As (Arsenic)	≤ 0.0003 %
Ca (Calcium)	≤ 200 ppm
Fe (Iron)	≤ 0.001 %
Hg (Mercury)	≤ 0.0001 %
Pb (Lead)	≤ 0.0005 %
Ethanol	≤ 5000 ppm
Acetic acid	≤ 5000 ppm
Methanol	≤ 50 ppm
Other residual solvents (ICH Q3C)	excluded by manufacturing process
Sugars and other reducing substances	passes test
Sulfated ash (600 °C)	≤ 0.10 %
Bacterial endotoxins	≤ 5 I.U./g

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