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  5. Micro Essential Lab Hydrion™ Buffer Chemvelopes

Micro Essential Lab Hydrion™ Buffer Chemvelopes

Catalog No. 154202X
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Physical Form:
Capsule
Chemvelope
pH:
2
3
4
6.4
7
8
9
10
11
12
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

Powdered ingredients make precision buffers: ±0.02pH at 25°C

  • In capsules or packets (Chemvelopes)
  • Dissolve in distilled water: 100mL for capsules, 500mL for packets
  • Directly traceble to NIST standards

Standard Capsules come in vials of 10, five vials per pack. Tri-Chek Capsule Set includes one vial of 10 capsules each for pH 4, 7, and 10 buffers
Tri-Chek Chemvelope Set includes three pouches each for pH 4 and 10, four pouches for pH 7
Tri-Chek sets also include dispensing dropper bottle of Color Key/Buffer Preservative; add to buffer to inhibit mold and to color-code solution: red-orange for pH 4, green for pH 7, blue for pH 10

Specifications

Chemical Name or Material Buffer Capsules
Physical Form Capsule
Quantity Each capsule makes 500 mL solution
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