10) ANALYSED& CERTIFIED CALIBRATION GASES MIXTURES in PPM/ PPB Accuracy, NIST Traceable -EPA Protocol Mixtures, UHP Oxygen 99.9995% Purity, Nitrogen 99.9995% , Methane 99.999% , UHP Ethane, SF6, REFILL , ANY PURITY-ANY QTY

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Origin:

United States

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Telegraphic Transfer (T/T)

Quantity:

unlimited

Pack. & Delivery:

Cylinders

All type High Purity gas ( He, N2, Ar, C2H2, CH4, C2H6, C3H8, i-C4, n-C4 Fluorine F2, etc.etc)
High accuracy Mixtures Gas
LASER gas
Gas Mixer
Pressure Regulator
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