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Accessories leak-tight closures, Suitable for: Oak Ridge tubes Art. No. PH29.1, PH39.1, PH99.1 and PK03.1
From  Nalgene
Icon_Autoklavierbar All autoclavable products in our catalogue are identified by this symbol. Please also note any additional instructions when autoclaving.
Material: PP, with silicone gaskets. Autoclavable: yes.
Suitable for


Leak-tight closures ensure leak-free use of Oak Ridge centrifuge tubes. Recommended from 10,000 x g or higher.
Product details

€31.95/Pack Qty. 

excl. VAT. | 2 unit(s) per Pack Qty.

Art. No. PH44.1

In procurement
from 6 Pack Qty. €30.35/Pack Qty.
from 24 Pack Qty. €28.76/Pack Qty.
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Fits to / Accessories

PH26_01
Centrifuge tubes Oak Ridge Type 3118, 43 ml, 50 ml
Art. No. PH29.1
€95.60  /  10  unit(s) 
PH36_01
Centrifuge tubes Oak Ridge Type 3119, 42 ml, 50 ml
Art. No. PH39.1
€86.45  /  10  unit(s) 
PH96
Centrifuge tubes Oak Ridge with leak-tight closure Type 3138, 42 ml, 50 ml
Art. No. PH99.1
€170.95  /  10  unit(s) 
PH96
Centrifuge tubes Oak Ridge with leak-tight closure Type 3139, 42 ml, 50 ml
Art. No. PK03.1
€169.85  /  10  unit(s) 

Product details

Material: PP, with silicone gaskets. Autoclavable: yes.

Leak-tight closures ensure leak-free use of Oak Ridge centrifuge tubes. Recommended from 10,000 x g or higher.



Accessories leak-tight closures 

Not a medical device / Not an IVD product
Technical Information
Suitable for Oak Ridge tubes Art. No. PH29.1, PH39.1, PH99.1 and PK03.1 
Accessories leak-tight closures
Selected quantity:   0
  1. Subtotal:  0.00
Art. No. Suitable for Pack Qty. Price Quantity
PH43.1 Oak Ridge tubes Art. No. PH27.1, PH28.1, PH37.1, PH38.1, PH98.1 and PK02.1 2 unit(s)

€28.40

PH44.1 Oak Ridge tubes Art. No. PH29.1, PH39.1, PH99.1 and PK03.1 2 unit(s)

€31.95

In stock
In procurement
Not available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS

No documents available

General information

To calculate the number of revolutions:

RCF = 1,118 · 10-5 x rpm2 · r


The following factors are critical to the quality of laboratory glassware:

• The glassware and glass type

• The shape obtained during the production process

• Even distribution of wall thickness in all areas of the article (particularly in critical areas such as in the neck/shoulder area and at the transitions to the base). This ensures:

  - better mechanical stability

  - higher thermal shock resistance

  - freedom from stresses, which can cause the vessel to burst when heated



These quality characteristics not only increase safety for employees in the laboratory, but also extend the useful life of the laboratory glassware and protect valuable substances.