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- Chemicals and reagents
- Reagents for laboratory analysis
1-Propanol for liquid chromatography,
The products are delivered within 2-5 days for the territory of Bulgaria
1-Propanol for liquid chromatography,
361885
itwreagents
Minimum assay (G.C.): 99.8%
Density 20/4: 0.803-0.805
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0002 %
Water (H2O): 0.1 %
Suitability for IR spectrometry:: passes test
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 208 (Cut off) nm: ≥10%
Transmittance at 210 nm: ≥15%
Transmittance at 230 nm: ≥70%
Transmittance at 240 nm: ≥80%
Transmittance at 250 nm: ≥94%
Transmittance at 260-400 nm: ≥98%
Data of interest in HPLC:
Rohrschneider Polarity: 4.0
Eluotropic value E° (Al2O3): 0.82
Sol. H2O in solv. at 20°C: miscible
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
Лесно запалимо
Corrosive to metals, hazard category 1 Section 3.2 Skin corrosion, hazard categories 1A, 1B, 1C Section 3.3 Serious eye damage, hazard category 1
Skin and eye irritation
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This case study is only valid when ordering chemical reagents that cannot be sent by a courier service that does not have a license to transport dangerous goods, such as the reagents themselves. Our refusal to send chemicals by Econt or Speedy is because the couriers themselves refuse to take such cargoes, due to lack of ADR. Therefore, such orders are fulfilled through Transpress or another shipping company meeting the requirements.
