We will be conducting our annual physical inventory from March 11th through March 13th.

Orders received after 4pm CST on Tuesday, March 10th will be scheduled to ship as follows:

US Orders: Ship Saturday, March 14th for arrival on Monday, March 16th.
Canada Orders: Ship Monday, March 16th for arrival on Tuesday, March 17th.

Select items may ship earlier. For questions regarding the status of your order, contact custserv@promega.com.

Tris Base, Molecular Biology Grade

Part Numbers: H5133, H5131, H5135

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  • Quality tested and certified free of DNase, RNase and protease activity

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Tris Base, Molecular Biology Grade
100g
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Tris Base, Molecular Biology Grade, is commonly used for many molecular biology applications.

Formula: C4H11NO3.

Formula Weight: 121.14.

Form: Crystalized free base.

Properties:

  • pH at 25°C of 1M: 10.0–11.5.
  • Purity: ≥99.9%.
  • A260 at 1M: ≤0.05.
  • A280 at 1M: ≤0.05.
  • Melting Point: 167–172°C.
  • Moisture: ≤0.2%.
  • Lead: ≤2ppm.
  • Magnesium: ≤1ppm.
  • Calcium: ≤1ppm.
  • Iron: ≤1ppm.

Specifications

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Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions

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Specifications

You are viewing: H5131 Change Configuration

Certificate of Analysis

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Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions

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Specifications

You are viewing: H5135 Change Configuration

Certificate of Analysis

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Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions

DD

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