H - C CRMs
These are an uncertified version of the CRM of the same number and specifications. It does not come as a CRM with a CRM Certificate; it comes with a Product Information Sheet which shows the same values, with additional data and explanation for its use as QA Control sample, etc.
THa Titanium Pin Standard CRM Hydrogen: 88.4 mg/kg N2 0.009 mg/kg O2 0.178 mg/kg
- Regular price
- $294.58