Spex Certiprep

Isobutane and Butane 1000ug/mL in DMA

SKU: STRS01022
Shipping: Shipping rate calculated at checkout
Weight 1.00 LBS

This is a custom mix of isobutane and butane designed for single-use calibration for cannabis residual solvents, as well as a calibrator for proficiency tests.

  • Matrix: n,n-dimethylacetamide
  • Volume: 1 mL
  • Packed in: 1mL Amber ampule
  • Shelf-Life: 1 year unopened
  • Storage Conditions: Refrigerator.

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Shipping: Orders can take 24 hours to process. Non-hazardous