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Merck 103999 Formaldehit Çözeltisi Min. %37'Lik, %10 Metanol İle Stabilize Edilmiş, Asit İçermez Tamponlanmış (pH 6.9) Histoloji İçin 1 lt

Merck 103999 Formaldehit Çözeltisi Min. %37'Lik, %10 Metanol İle Stabilize Edilmiş, Asit İçermez Tamponlanmış (pH 6.9) Histoloji İçin 1 lt

Merck 103999 Formaldehit Çözeltisi Min. %37'Lik, %10 Metanol İle Stabilize Edilmiş, Asit İçermez Tamponlanmış (pH 6.9) Histoloji İçin 1 lt

Kategori

Sabitleme Ortamları

Marka

MERCK

Stok Kodu

LB.M.103999.1000

Teklif Sepetine Ekle

Stok Sorunuz

Sabitleme ortamı

Sabitleme,dokunun yapı ve durumuna göre olabildiğince hücre içinde süren tüm prosesleri durdurmak ve aynı zamanda otoliz ayrışma ve bozulma gibi prosesleri etkin şekilde durdurmak için dizayn edilmiş bir işlemdir. Sabitleme reaktifi teşhisde ele alınan probleme, mevcut materyalin tür ve büyüklüğüne, kullanılması istenen kapama ve boyama metoduna göre seçilir.

MERCK 103999 Formaldehit Çözeltisi

% 37'lik,%10 metanol ile stabilize edilmiş, asit içermez.

Description
Catalogue Number	103999
Synonyms	Formaline solution, Methanal solution, Methyl aldehyde solution
Description	FORMALDEHYDE SOLUTION MIN. 37% FREE FROM
Overview	Formaldehyde (HCOH) is one of the most familiar and effective fixatives. The fixation of the histological specimen material of human or animal origin is commonly performed in a 4% or 10% Formaldehyde solution. Chemically, the 4 % Formaldehyde solution equals a 10 % Formalin solution. The Formaldehyde solution min. 37% free from acid stabilized with about 10% methanol and calcium carbonate for histology is a stock solution that is protected against shifts of pH into the acidic range through the addition of calcium carbonate. 10% methanol affords effective protection to stop formaldehyde being polymerized to paraformaldehyd. The fixing solution is an IVD registered product and CE certified, thus can be used for clinical diagnostic purposes.

Product Information
HS Code	2912 11 00
Structure formula Image

Physicochemical Information
Boiling point	93 - 96 °C (1013 hPa)
Density	1.09 g/cm3 (20 °C)
Explosion limit	7 - 73 %(V) (Formaldehyde)
Flash point	64 °C
Ignition temperature	300 °C (Formaldehyde)
Melting Point	<-15 °C
pH value	2.8 - 4 (H₂O, 20 °C)
Vapor pressure	1.3 hPa

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H350: May cause cancer. H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled. H314: Causes severe skin burns and eye damage. H317: May cause an allergic skin reaction. H335: May cause respiratory irritation. H341: Suspected of causing genetic defects. H370: Causes damage to organs.
Precautionary Statement(s)	P201: Obtain special instructions before use. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. P403 + P235: Store in a well-ventilated place. Keep cool.
Storage class	6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 2 water endangering
Disposal	9 Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

Safety Information
Hazard Symbols	Toxic
Categories of danger	toxic, corrosive, carcinogenic, sensitizing
R Phrase	R 45-23/24/25-39/23/24/25-34-68-43 May cause cancer.Also toxic by inhalation, in contact with skin and if swallowed.Also toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed.Causes burns.Possible risk of irreversible effects.May cause sensitisation by skin contact.
S Phrase	S 53-26-36/37/39-45 Avoid exposure - obtain special instructions before use.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 2209 , 8, III
Declaration (transport by air) IATA-DGR	UN 2209 , 8, III
Declaration (transport by sea) IMDG-Code	UN 2209 , 8, III

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