Erlenmeyer Narrow Neck Conical Flask

: In stock

: Glass Erlenmeyer Flask

Regular price R 20.59 Sale


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Blackwell Products Conical flasks that come with thick reinforced rims and are manufactured with thick glass.


25ml - 42 mm Outside Diameter x 75mm high with a 22mm i.d Neck.

  • Rubber Stopper Size: No.0

50ml - 51mm Outside Diameter x 90mm high with a 22mm i.d Neck.

  • Rubber Stopper Size: No.1

100ml - 64mm Outside Diameter x 105mm high with a 22mm i.d Neck.

  • Rubber Stopper Size: No.5

250ml - 85 mm Outside Diameter x 145 mm high with a 34 mm i.d Neck.

  • Rubber Stopper Size: No.6

500ml -  105mm Outside Diameter x 180mm high with a 34mm i.d Neck.

1000ml - 131mm Outside Diameter x 220mm high with a 42mm i.d Neck.

  • Rubber Stopper Size: No.9

2000ml - 166mm Outside Diameter x 280mm high with a 50mm i.d Neck.

3000ml - 187mm Outside Diameter x 310mm high with a 50mm i.d Neck.

  • Rubber Stopper Size: No.10

5000ml - 220mm Outside Diameter x 365mm high with a 50mm i.d Neck.

  • Rubber Stopper Size: No.10

Complies to DIN ISO 1773 Standards.

Attention: During the National lockdown, we made sure that our store is open, to make we still able to supply with essential items, but please note that due to supply chain challenges and high demand in chemicals and medical equipment, we may face delays in processing some orders. We are doing the best we can, and we appreciate your patience and support.

1. General Information

All orders are subject to product availability. If an item is not in stock at the time you place your order, we will notify you and refund you the total amount of your order, using the original method of payment.

2. Delivery Location

Items offered on our website are only available for delivery to physical addresses. Any shipments outside of South Africa are not available at this time.

3. Delivery Time

Estimated delivery time will be provided to you once your order is placed. Delivery times are estimates and commence from the date of shipping, rather than the date of order. Delivery times are to be used as a guide only and are subject to the acceptance and approval of your order.
Unless there are exceptional circumstances, we make every effort to fulfill your order within a or 1 business day of the date of your order. Business day means Monday to Friday, except holidays.
Please note we do not ship on weekends. Date of delivery may vary due to carrier shipping practices, delivery location, the method of delivery, and the items ordered. Products may also be delivered in separate shipments.