Nichrome Inoculation Loops for Microbiology

Inoculation loops manufactured in nickel-chromium alloy for microbiological applications. Nichrome outperforms traditional platinum-rhodium loops in cycle durability and cost per unit. Polished surface — free of surface irregularities that could retain inoculum. Rapid cooling after flame sterilisation.

Available Models

• Mod. A and B — Uncalibrated, handleless: Loops supplied without handle to reduce cost and storage footprint. Presented in tubes of 25 units, labelled with code, description and lot number.
• Mod. C and D — Calibrated: Supplied individually in a screw-cap tube with skirt, labelled with code, description and lot number. For protocols requiring a defined inoculation volume.
• Mod. F and G — Uncalibrated with integrated handle: Lightweight 275 mm aluminium handle, partially coated with clear insulating plastic. Mod. F in green, mod. G in gold.
• Mod. E — Universal handle (150 mm): PVC and aluminium handle compatible with all handleless models. Screw-thread coupling.

Nichrome vs Platinum-Rhodium

Nickel-chromium alloy withstands more flame sterilisation cycles without degradation and costs considerably less. The polished surface does not retain inocula. Cooling time after flaming is faster than platinum.

Specifications

• Material: Nickel-chromium alloy (nichrome)
• Handleless models: Tube of 25 units (mod. A and B)
• Calibrated models: Individual screw-cap tube with skirt (mod. C and D)
• Models with handle: 275 mm, aluminium with plastic coating (mod. F and G)
• Universal handle: 150 mm, PVC and aluminium, screw-thread coupling (mod. E)

Ordering Format

Sold in full boxes only. For smaller quantities, contact us to check availability.