W quality control in membrance | Particles and their elements (gas and exhaust gas) | Reference Materials

Weiyel Reference Materials

W quality control in membrance

  • Price: $90
  • Cat No.:BWZ7742-2016
  • Form:Solid State
  • Term of validit:18 Months
Pack Size:
  • 3 boxes/set(1 piece/box) , 95μg/pc
Essential Information Magnitude Information Related Products
W quality control in membrance Essential Information
Form Solid State
Stroma Filter Paper
Packing Plastic box
Save conditions Refrigeration(4±4)℃ Store airtight and away from light place.Before use, the temperature should be adjusted to Room temperature,shake uniformity.Used up after opening,prevent contamination during use.
Magnitude Information
No Analyte Standard value Uncertainty(k=2) CAS
1 W 95μg/pc 9μg/pc 7440-33-7
2 W 48μg/pc 6μg/pc 7440-33-7
3 W blank / 7440-33-7
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