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Colours, sizing, or styles shown in images may vary slightly from the actual product.
Please review the product description before placing your order.
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Colours, sizing, or styles shown in images may vary slightly from the actual product.
Please review the product description before placing your order.
The gas mixture in calibration gas cylinders is certified to be prepared gravimetrically, using NIST traceable weights
The lot number and nominal value of the gas constituents in volume, percent by mass, PPM, or volume is specified on the cylinder
