Safety should be everyone’s priority. At Environmental Express, High Purity Standards, and Zefon International, we are committed to providing you with the Organics sampling and analysis products required to ensure you and your co-workers are safe in the workplace. Below are products that will help streamline your workflow processes and instill confidence in your results.
HPS manufactures Certified Reference Materials designed to meet the requirements of NIOSH Manual of Analytical Methods, EPA Air Toxics Monitoring Methods, OSHA, ASTM, and similar methods that address the analysis of a broad range of hazardous components in the atmosphere. In addition to our extensive history in the manufacture of inorganic components on filter media, HPS manufactures CRMs of Volatile Organic Compounds (VOC) on tubes and passive samplers. Our products include an ISO 17034 Certificate of Analysis.
View High-Purity Standards Guide to Industrial Hygiene and Air Monitoring Certified Reference Materials
Sample Collection
Our line of organic industrial hygiene standards are prepared as custom products. Custom Certified Reference Materials are prepared on your choice of sampling media in a matrix designed to match your extraction/desorption efficiency process. ISO 17034 Certificates of Analysis accompany the standards. They include certified values that are based on gravimetric preparation during the production of a stock solution and on measurements of the weight of that stock solution deposited in the sorbent material. This value is then verified against a second source certified reference standard from an ISO 17034 accredited vendor via an appropriate analytical method. Blanks are accompanied by Certificates of Analysis that include the certified analytical results of the components of interest.
Sorbent Tube Sampling Pump
| Part Number | Description |
| 497697 | Gemini Twin Port Sampler |
Sorbent Tubes
| Part Number | Description |
| ZST-001 | Charcoal Sorbent Tube, 6 x 70 mm, 50/100mg, 50/bx |
| ZST-002 | Charcoal Sorbent Tube, 8 x 110 mm, 200/400mg, 50/bx |
| ZST-020 | Chromosorb 102 Sorbent Tube, 8 x 110 mm, 50/100mg, 50/bx |
| ZST-040 | Microlite Sorbent Tube, 6 x 70 mm, 200mg, 50/box |
| ZST-050 | Silica Gel Sorbent Tube, 6 x 70 mm, 150/75mg, 50/box |
| ZST-051 | Silica Gel Sorbent Tube, 6 x 70 mm, 100/50mg, 50/box |
| ZST-054 | Silica Gel Sorbent Tube, 8 x 110 mm, 520/260mg, 50/box |
| ZST-058 | Silica Gel Sorbent Tube, 10 x 110 mm, 260/1040mg, 50/box |
| ZST-060 | Silica Gel (specially cleaned) Sorbent Tube, 7 x 110 mm, 400/200mg, 50/box |
| ZST-070 | Tenax Sorbent Tube, 6 x 70 mm, 15/30mg, 50/box |
| ZST-074 | Tenax Sorbent Tube, 8 x 110 mm, 50/100mg, 50/box |
| APB-109022 | Sample Tube Cover, 6 x 70 mm |
| APB-109024 | Sample Tube Cover, 8 x 100 mm |
Organic Vapor Monitoring Badges
| Part Number | Description |
| IH66551176 | 3M Organic Vapor Monitor 3500 Badge, 50/case |
| IH66551179 | 3M Organic Vapor Monitor 3520 Badge, 50/case |
| IH66551189 | 3M Formaldehyde Monitor 3721 Badge, 50/case |
Sample Analysis
Organic Standards
| Part Number | Description |
| M0011 | Surrogates – Tinted BNA 100 µg/mL, 25mL |
| M0015 | Surrogates – Tinted BN 100 µg/mL A 200 µg/mL, 25mL w/o C |
| M0030 | Surrogates – Nonatriacontane/O-Terphenyl 80µg/mL, 25mL |
| BTEX-LM6C-A1 | 6 Component BTEX Standard at 200 µg/mL in Methanol-P&T, 1 mL |