Serological Pipettes – 1 mL to 50 mL, Individually Wrapped, Sterile

One pipette per pouch. Open only what you need. Rest stays sterile.
Gamma irradiated, DNase/RNase-free, endotoxin-free.
Widely used for routine media transfer, aseptic sampling, suspension handling, and mammalian cell culture workflows.

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Why individually wrapped?

Bulk packs force you to expose many pipettes at once. The ones you don’t use sit open. In GMP labs or cell culture, that’s a contamination risk.
Hawach individually wrapped sterile pipettes let you open one, use it, keep the rest sealed. Less waste, cleaner workflow.

Full range – 1 mL to 50 mL

Volume	Color	Tip	Cat#	Quantity/carton
1 mL	Yellow	Stretched	21111001	1,000 (50×20)
2 mL	Green	Stretched	21111002	500 (50×10)
5 mL	Blue	Stretched	21111003	200 (50×4)
10 mL	Orange	Welded	21111004	200 (50×4)
25 mL	Red	Welded	21111005	200 (25×8)
50 mL	Purple	Welded	21111006	100 (25×4)

Which size for which job?

These cell culture pipettes are designed for specific daily tasks.

1 mL – PCR, enzymes, 96‑well plates
2 mL – Cell seeding, 6‑well/12‑well plates
5 mL – Daily media change (T‑25 flasks), 338 mm length reaches deep bottles
10 mL – T‑75 flasks, 100 mm dishes. Welded tip
25 mL – 175 cm² flasks, bulk media. Welded tip
50 mL – 225–300 cm² flasks, roller bottles. Fastest uptake

Individually wrapped vs bulk‑packed

	Hawach individually wrapped	Bulk‑packed
Sterility after first opening	High – each sealed until use	Medium – exposed to air
Transfer into BSC	Easy, peel pouch inside the hood	Careful handling needed
Cross‑contamination risk	Low	Higher
GMP ready	Yes	Limited
Waste from unused pipettes	None	Some

How to Choose Between Individually Wrapped and Bulk-Packed Pipettes

Individually wrapped serological pipettes are preferred in GMP laboratories, biosafety cabinets, and cell therapy environments where maintaining sterility after opening is critical.

Bulk-packed pipettes may be suitable for high-throughput routine applications where cost reduction is prioritized over single-unit sterility control.

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One spec sheet fits all

All products are gamma sterilized pipettes and meet the same quality standard.

Material: Medical‑grade polystyrene (PS)
Sterility: Gamma irradiated, SAL 10⁻⁶
Purity: DNase/RNase‑free, non‑pyrogenic, endotoxin‑free (≤0.25 EU/mL)
Shelf life: 5 years
Storage: 15–30°C, dry, away from sunlight

Compatible with all major pipette controllers – Eppendorf, Thermo, Sartorius, Brand, Gilson, Rainin, etc.

For labs and procurement

Our disposable serological pipettes are designed for single‑use aseptic workflows, eliminating cleaning validation.

Direct workflow replacement. Designed to match standard serological pipette dimensions and pipettor compatibility requirements used in regulated laboratory workflows.
Batch‑specific COA and lot traceability – supports GMP documentation.
OEM / private label: custom pouch printing, carton branding, bulk packaging.
Free samples for qualified labs – evaluate before committing to large orders.
In‑stock, 3‑5 days shipping for standard sizes. Long‑term supply agreements available.

FAQ

Do these replace pipettes from Eppendorf, Thermo, etc.?: Yes. Use your existing pipette controllers without method revalidation.
Can I get COA per batch?: Yes. Provided with each order or upon request. Full lot traceability.
OEM packaging possible?: Yes – custom pouches, cartons, labeling. Minimum order quantity applies. Contact for specifics.
Free samples?: Yes. Email with your laboratory type, target volume sizes, and estimated annual usage.