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Methanol HPLC 20864.400 Prolabo Hàng có sẵn, Giá Cực Tốt

Thương hiệu: Prolabo - Pháp
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Mã SP: 20864.400
350,000₫

Methanol HPLC 4L - Hàng luôn có sẵn, giá cạnh tranh.

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC, VWR Chemicals BDH®

Liên hệ báo giá - giá dealer...
028 38 688 283 Công Ty Hóa Dược FD&C
0938 29 70 75 Mr. Thiện
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Hotline hỗ trợ: 028 38 688 284 (028) 38 688 283
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Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC, VWR Chemicals BDH®


Methanol HPLC 4L - Hàng luôn có sẵn và giá cạnh tranh!


Synonyms: Hydroxy methane , Methyl alcohol , Carbinol , Wood alcohol 


Filtered through a 0.2 µm filter, packaged under nitrogen.


Formula: CH₃OH
MW: 32,04 g/mol
Boiling Pt: 64,6 °C (1013 hPa)
Melting Pt: -98 °C
Density: 0,7918 g/cm³ (20 °C)
Flash Pt: 11 °C (closed cup)
Storage Temperature: Ambient
MDL Number: MFCD00004595
CAS Number: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3 (6.1),II
REACH: 01-2119433307-44
Merck Index: 13,05984


Specification Test Results
Assay (on Anhydrous Substance)Min. 99.8%
AcidityMax. 0.0003 meq/g
AlkalinityMax. 0.0002 meq/g
Boiling point64 - 65 °C
Density (20/20)0.791 - 0.793
Evaporation ResidueMax. 5 ppm
WaterMax. 0.03%
Absorbance (210 nm)Max. 0.7
Absorbance (220 nm)Max. 0.3
Absorbance (230 nm)Max. 0.15
Absorbance (235 nm)Max. 0.1
Absorbance (250 nm)Max. 0.02
Absorbance (260 nm)Max. 0.01
Transmittance (210 nm)Min. 20%
Transmittance (220 nm)Min. 50%
Transmittance (225 nm)Min. 68%
Transmittance (230 nm)Min. 74%
Transmittance (235 nm)Min. 80%
Transmittance (250 nm)Min. 95%
Transmittance (260 nm)Min. 98%
Transmittance (260 - 420 nm)Min. 98%
Fluorescence (as Quinine; 254 nm)Max. 1 ppb
Conforms Ph. Eur. R 1053200Passes test
Conforms Ph. Eur. R1 1053201Passes test
Conforms Ph. Eur. R2 1053202Passes Test

Liên hệ báo giá - giá dealer...
028 38 688 283 Công Ty Hóa Dược FD&C
0938 29 70 75 Mr. Thiện

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