Micro Essential Lab Hydrion™ Buffer Chemvelopes

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

Catalog Number	Mfr. No.	Quantity	Packaging	pH
14-853-258	Micro Essential Lab 27012.00	5 Vials	Standard Capsules	12
13-640-303H	Micro Essential Lab 27010.00	Each capsule makes 100 mL solution	Standard Capsules	10
13-640-303A	Micro Essential Lab 2702.00	Each capsule makes 100 mL solution	Standard Capsules	2
13-640-303B	Micro Essential Lab 2703.00	Each capsule makes 100 mL solution	Standard Capsules	3
13-640-303C	Micro Essential Lab 2704.00	Each capsule makes 100 mL solution	Standard Capsules	4
13-640-303E	Micro Essential Lab 2707.00	Each capsule makes 100 mL solution	Standard Capsules	7
13-640-303F	Micro Essential Lab 2708.00	Each capsule makes 100 mL solution	Standard Capsules	8
13-640-303J	Micro Essential Lab 27011.00		Standard Capsules	11
13-640-303G	Micro Essential Lab 2709.00	Each capsule makes 100 mL solution	Standard Capsules	9
13-640-303D	Micro Essential Lab 2706.40	Each capsule makes 100 mL solution	Standards Capsules	6.4
15-420-2X	Micro Essential Lab CC471V	Each capsule makes 500 mL solution	Tri-Chek Capsule Set
15-420-2W	Micro Essential Lab CC472E	Each capsule makes 500 mL solution	Tri-Chek Chemvelope Set

Description

• 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