Automatyka przemysłowa [Merck]

Sprzęt, szkło i odczynniki laboratoryjne

Dzień Dobry,

Czy mogę prosić o przesłanie oferty na poniższe sprzęty, szkło oraz odczynniki laboratoryjne?

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Analytical Balance 200 g capacity, accurate to within 0.0001 g, e.g. Mettler AX504 or equivalent.
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High Pressure Liquid Chromatograph ; Isocratic, with single solvent pump system; solvent sparge or degassing option; can deliver 2 mL/min to an accuracy of 0.01 ml/min; injector can make 10 uL injections; column
oven capable
of attaining 35±5°C.
e. g. Waters 2695 with column oven or equivalent.
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UV Detector Cell volume of 10 uL or less; detection at 254 ± 1 nm with spectral resolution of 5 nm or less. Linearity range of 5% at 2.0 AU for propyl paraben at 258 nm as per ASTM E685-93(2000).
e. g. Waters 2487 or equivalent
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HPLC Column Octadecyl- reversed phase silica, 4.6 X 100 mm, particle size 3 or 3.5
μm, e.g. Phenomenex Luna C18(2), part number #00D- 4251-E0 or Waters SunFire C18, part number #186002553, capable of providing baseline resolution for the analytes (see chromatogram on page 5. (Use of a guard column is recommended,
e.g Phenomenex SecurityGuard Cartridges C18 X 2 mm, part number #AJ0-4286 with SecurityGuard cartridge kit part number #kJ0-4282)

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Laboratory dishwasher, e.g. Miele or equivalent, medium size, miejsce na szkło, stojaki, kosze

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Volumetric Flasks 25, 50, 100 mL Class A
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Volumetric Pipettes 1, 2, 5, 10, 15 mL Class A
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Disposable Syringes Any plastic, 2-5 ml
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Disposable Syringe Filters 0.45
μm Glass Fiber/GHP (Pall P/N 4458)
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HPLC vials Any glass HPLC vial
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Solvent Vacuum Filtration
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Apparatus w/ membrane filters
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Any with 0.45 micron hydrophilic filter membranes

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Water – CAS# 7732-18-5 Milli-Q Plus Millipore System or equivalent HPLC grade water, organic-free, with 18 Mohm/cm or better resistivity
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Acetonitrile - CAS# 75-05-8 HPLC grade, e.g. Merck Cat#1.14291, or equivalent
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Phosphoric acid CAS# 7664-38-2
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HPLC grade, e.g. Merck Cat#1.00573, or equivalent 85% to 90% puriss p.a.
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Monosodium phosphate CAS# 7558-80-7 >99.0% purity, anhydrous, e.g. Merck Cat#1.06370, or equivalent
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Sodium benzoate CAS# 532-32-1 >99% purity, Sigma Cat# B-3375 or equivalent
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Benzylalcohol CAS# 100-51-6 >99% purity, Sigma-Aldrich Cat# 402834 or equivalent
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Phenoxyethanol CAS# 122-99-6 >99% purity, Fluka Cat# 77699 or equivalent