{"time":1767972698205,"blocks":[{"id":"ucPAWKn0LH","type":"paragraph","data":{"text":"Merck, 350 yılı aşkın geçmişiyle dünya çapında bilim ve teknoloji denilince akla gelen ilk isimlerden biridir. Tecirlab olarak, laboratuvar süreçlerinizde neden Merck ürünlerini tercih etmeniz gerektiğini ve bu dev markanın sunduğu çözümleri ele alan kapsamlı bir blog yazısı hazırladık."}},{"id":"Wjq3lE_Igk","type":"header","data":{"text":"Bilimin Altın Standartı: Neden Merck Kimyasallarını Seçmelisiniz?","level":1}},{"id":"EQONBe6cDN","type":"paragraph","data":{"text":"Laboratuvar çalışmalarında başarı, sadece araştırmacının yeteneğine değil, kullandığı hammaddelerin ve reaktiflerin saflığına bağlıdır. Bir deneyin tekrarlanabilir olması için her bir damla kimyasalın aynı standartta olması gerekir. İşte bu noktada Merck, \"Merkezi Bilim\"in en güvenilir partneri olarak öne çıkar."}},{"id":"kVaupXM2K7","type":"header","data":{"text":"1. Analitik Saflıkta Rakipsiz Performans","level":2}},{"id":"szG3bdHXp6","type":"paragraph","data":{"text":"Merck kimyasalları (EMSURE®, EMPARTA® gibi segmentler), dünya çapındaki farmakope (USP, BP, Ph Eur) standartlarını sadece karşılamakla kalmaz, çoğu zaman bu standartların üzerine çıkar."}},{"id":"52UQINALe3","type":"list","data":{"style":"unordered","items":["Hassas Analizler: HPLC, GC ve Spektroskopi gibi yöntemlerde arka plan gürültüsünü en aza indiren ultra saf solventler sunar.","Tutarlılık: Lot numarası değişse bile kimyasalın kalitesi değişmez. Bu, aylar süren projelerde \"değişken parametre\" riskini ortadan kaldırır."]}},{"id":"jHbGdFDhm2","type":"image","data":{"file":{"url":"https://cdn.myikas.com/images/7f989bf9-d1dc-476f-acd2-7de1630f7c68/c4a98692-16d7-43cc-ade9-d3e960fa2243/image_1080.webp"},"caption":"","withBorder":false,"stretched":false,"withBackground":false}},{"id":"ppmdigBt6N","type":"header","data":{"text":"2. Geniş Ürün Yelpazesi ve Uzman Markalar","level":2}},{"id":"xA-X7BxldZ","type":"paragraph","data":{"text":"Merck çatısı altında, yaşam bilimlerinin her alanına dokunan dev markalar bir araya gelmiştir:"}},{"id":"sKia-LE03b","type":"list","data":{"style":"unordered","items":["Sigma-Aldrich®: Araştırma ve geliştirme kimyasallarında dünyanın en geniş portföyü.","Supelco®: Analitik ürünler ve kromatografi çözümleri.","Milli-Q®: Laboratuvar tipi su saflaştırma sistemlerinde dünya lideri.","Millipore®: Filtrasyon ve preparasyon sistemleri."]}},{"id":"O-1JjBuQq1","type":"product","data":{"products":[{"id":"eadb2d94-8a49-419e-9f84-840a74e74ecc","name":"Merck 100063 2511 (Plastik Ambalaj) Acetic Acid (Glacial) 100% Anhydrous Gr For Analysis Acs,iso,Reag. Ph Eur 2,5 LT.","variantId":"f8aa5fe3-be9d-4230-9c44-dab56ca4c4a7","thumbnailImageSrc":"https://cdn.myikas.com/images/7f989bf9-d1dc-476f-acd2-7de1630f7c68/2613391a-ceb8-4894-928a-71fdc63f6b38/image_180.webp","hasDiscount":false,"slug":"merck-100063-2511--plastik-ambalaj--acetic-acid--glacial--100--anhydrous-gr-for-analysis-acs-iso-reag--ph-eur-2-5-lt-","sku":"1000632511","description":"\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n

Description
Catalogue Number	100063
Synonyms	Ethanoic acid

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Product Information
CAS number	64-19-7
EC index number	607-002-00-6
EC number	200-580-7
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	C₂H₄O₂
Chemical formula	CH₃COOH
Molar Mass	60.05 g/mol
HS Code	2915 21 00
Structure formula Image	$\"Structure$
Quality Level	MQ300

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Physicochemical Information
Boiling point	116 - 118 °C (1013 hPa)
Density	1.04 g/cm3 (25 °C)
Explosion limit	4 - 19.9 %(V)
Flash point	40 °C
Ignition temperature	485 °C
Melting Point	16.64 °C
pH value	2.5 (50 g/l, H₂O, 20 °C)
Vapor pressure	20.79 hPa (25 °C)
Viscosity kinematic	1.17 mm2/s (20 °C)
Solubility	602.9 g/l soluble

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Toxicological Information
LD 50 oral	LD50 Rat 3310 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	$\"Hazard$ \\n $\"Hazard$ \\n
Hazard Statement(s)	H226: Flammable liquid and vapour.\\nH314: Causes severe skin burns and eye damage.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\\nP233: Keep container tightly closed.\\nP240: Ground and bond container and receiving equipment.\\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\\nP303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.\\nP305 + 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	AF1225000
Storage class	3 Flammable liquids
WGK	WGK 1 slightly hazardous to water
Disposal	4\\nLiquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).

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Safety Information
Categories of danger	flammable, corrosive

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

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Transport Information
Declaration (railroad and road) ADR, RID	UN 2789 , 8 (3), II
Declaration (transport by air) IATA-DGR	UN 2789 , 8 (3), II
Declaration (transport by sea) IMDG-Code	UN 2789 , 8 (3), II, Segregation Group: 1 (Acids)

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Specifications
Assay (alkalimetric)	≥ 99.8 %
Identity	passes test
Color	≤ 10 Hazen
Acetaldehyde	≤ 2 ppm
Acetic anhydride	≤ 100 ppm
Titratable base	≤ 0.0004 meq/g
Solidification temperature	≥ 16.3 °C
Chloride (Cl)	≤ 0.4 ppm
Phosphate (PO₄)	≤ 0.4 ppm
Heavy metals (as Pb)	≤ 0.5 ppm
Sulfate (SO₄)	≤ 0.4 ppm
Ag (Silver)	≤ 0.005 ppm
Al (Aluminium)	≤ 0.020 ppm
As (Arsenic)	≤ 0.010 ppm
Au (Gold)	≤ 0.010 ppm
B (Boron)	≤ 0.100 ppm
Ba (Barium)	≤ 0.010 ppm
Be (Beryllium)	≤ 0.005 ppm
Bi (Bismuth)	≤ 0.050 ppm
Ca (Calcium)	≤ 0.100 ppm
Cd (Cadmium)	≤ 0.020 ppm
Co (Cobalt)	≤ 0.010 ppm
Cr (Chromium)	≤ 0.020 ppm
Cu (Copper)	≤ 0.010 ppm
Fe (Iron)	≤ 0.050 ppm
Ga (Gallium)	≤ 0.050 ppm
Ge (Germanium)	≤ 0.020 ppm
Hg (Mercury)	≤ 0.005 ppm
In (Indium)	≤ 0.050 ppm
K (Potassium)	≤ 0.100 ppm
Li (Lithium)	≤ 0.010 ppm
Mg (Magnesium)	≤ 0.050 ppm
Mn (Manganese)	≤ 0.010 ppm
Mo (Molybdenum)	≤ 0.010 ppm
Na (Sodium)	≤ 0.200 ppm
Ni (Nickel)	≤ 0.020 ppm
Pb (Lead)	≤ 0.010 ppm
Pt (Platinum)	≤ 0.100 ppm
Sn (Tin)	≤ 0.050 ppm
Sr (Strontium)	≤ 0.010 ppm
Ti (Titanium)	≤ 0.050 ppm
Tl (Thallium)	≤ 0.020 ppm
V (Vanadium)	≤ 0.010 ppm
Zn (Zinc)	≤ 0.030 ppm
Zr (Zirconium)	≤ 0.050 ppm
Substances reducing potassium dichromate	passes test
Substances reducing potassium permanganate	≤ 20 ppm
Evaporation residue	≤ 5 ppm
Water	≤ 0.2
Dilution test	passes test
Minimum shelf life: see product label

","sellPrice":"€ 33.00"}]}},{"id":"Y_pQAV_OCU","type":"table","data":{"withHeadings":false,"content":[["Uygulama Alanı","Merck Çözümü"],["İlaç Üretimi","GMP uyumlu hammaddeler ve API bileşenleri."],["Gıda Analizi","Pestisit analizleri için sertifikalı referans standartlar."],["Mikrobiyoloji","Granül besiyerleri (susuz) ile hızlı ve tozsuz hazırlık."]]}},{"id":"ojYfAHxXEv","type":"product","data":{"products":[{"id":"0ff09de1-0bd4-47f5-a16b-a919fc4d2c40","name":"Sigma Amberlite™ IRC120 H, hydrogen form 1 KG.","variantId":"50a982f4-1d32-4d0b-8962-984ff1db6033","thumbnailImageSrc":"https://cdn.myikas.com/images/7f989bf9-d1dc-476f-acd2-7de1630f7c68/c2ce4a41-3eef-49be-998d-44dd9e19aef3/image_180.webp","hasDiscount":false,"slug":"sigma-amberlitetm-irc120-h--hydrogen-form-1-kg-","sku":"06428-1KG","description":"

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PROPERTIES

\\n\\n

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vapor density

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>1 (vs air)

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Quality Level

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100

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vapor pressure

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17 mmHg ( 20 °C)

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description

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cross-linkage 8%\\nmoisture 53-58%

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form

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beads

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autoignition temp.

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800 °F

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parameter

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121 °C max. temp.

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technique(s)

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LPLC: suitable

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loss

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~50% loss on drying, 110 °C

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matrix

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styrene-divinylbenzene (gel)

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","sellPrice":"€ 121.00"}]}},{"id":"nlpgOfSx76","type":"header","data":{"text":"3. Güvenlik ve Sürdürülebilirlik","level":2}},{"id":"r0Y1si-OdY","type":"paragraph","data":{"text":"Kimyasal kullanımı sadece sonuçla değil, güvenlikle de ilgilidir. Merck, kullanıcı güvenliğini ön planda tutan yenilikçi ambalaj sistemleri (örneğin; sızdırmaz emniyet kapakları ve geri dönüşümlü konteynerler) geliştirir. Ayrıca, \"Yeşil Kimya\" (Green Chemistry) prensipleriyle çevreye verilen zararı minimize eden alternatif çözümler sunar."}},{"id":"4sv5ceTLSL","type":"header","data":{"text":"4. Dijital Destek ve İzlenebilirlik","level":2}},{"id":"d6tsFRssXD","type":"paragraph","data":{"text":"Bir Merck ürünü aldığınızda sadece bir şişe kimyasal almazsınız. Ürün üzerindeki QR kodlar veya kataloğumuz üzerinden her bir ürünün Analiz Sertifikasına (CoA) ve Güvenlik Bilgi Formuna (MSDS) anında ulaşabilirsiniz. Bu, kalite kontrol süreçlerinizde size muazzam bir zaman kazandırır."}},{"id":"oik7BQqKK5","type":"header","data":{"text":"Sonuç: Doğru Kimya, Kusursuz Sonuç","level":3}},{"id":"H_KKgQs--h","type":"paragraph","data":{"text":"Deneylerinizde hata payına yer yoksa, hammadde seçiminde de ödün vermemelisiniz. Tecirlab olarak, Merck’in global kalitesini yerel hizmet anlayışımızla birleştirerek projelerinize değer katıyoruz."}},{"id":"y8ntAfBrSr","type":"paragraph","data":{"text":"Merck Kimyasalları ile Tanışın: Laboratuvarınızın ihtiyaç duyduğu en saf reaktifler ve sarf malzemeleri için bizimle iletişime geçebilirsiniz."}},{"id":"84bbQ5lPWH","type":"product","data":{"products":[{"id":"8f07af57-e447-4f2d-af08-53d0eeb9ae4b","name":"115333 2500 Water For Chromatography Lichrosolv 2.5 LT.","variantId":"7798986c-db97-42df-82a5-76646747f7be","thumbnailImageSrc":"https://cdn.myikas.com/images/7f989bf9-d1dc-476f-acd2-7de1630f7c68/85d3e367-4360-48e2-8c96-b302d0ebd80f/image_180.webp","hasDiscount":false,"slug":"115333-2500-water-for-chromatography-lichrosolv-2-5-lt","sku":"1153332500","description":"

Product Name

Water, for chromatography (LC-MS Grade) LiChrosolv^®

InChI

1S/H2O/h1H2

SMILES string

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

vapor pressure

23 hPa ( 20 °C)

product line

LiChrosolv^®

form

liquid

technique(s)

HPLC: suitable
LC/MS: suitable

refractive index

n20/D 1.34 (lit.)

pH

7 (20 °C)

bp

100 °C (lit.)

mp

0 °C (lit.)

solubility

water: miscible

density

1.000 g/mL at 3.98 °C (lit.)

cation traces

Al: ≤10 ppb
Ca: ≤100 ppb
Fe: ≤5 ppb
K: ≤10 ppb
Mg: ≤20 ppb

Tecirlab Olarak Bilimin Altın Standartı: Neden Merck Kimyasallarını Seçmelisiniz?