Vacuum Blood Collection Tube – 6mL, Royal Blue Top, No Additive

Features:

• No Additive – Plain tube for uncontaminated sample collection
• 6mL Capacity – Suitable volume for trace metal and toxicology testing
• Royal Blue Cap – Color-coded for trace element and heavy metal studies
• Vacuum-Sealed & Sterile – Maintains sample integrity during transport and processing
• PET Plastic or Glass Option – Lightweight or chemically inert depending on model
• Compatible with Standard Collection Systems – Fits standard needle holders and centrifuges