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Product Details:
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| Liquid Exterior: | Dark Greenish Brown Liquid | Powder Exterior: | Light Yellow Powder |
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| PH: | 4.5-8.5 | Insolubles: | ≤0.05% |
| Fluorescence: | λex 454 Nm, λem 511 Nm In Water | Yeast/Mold: | None |
| High Light: | PTSA 99.5%,Light Yellow Powder PTSA,Dark Greenish Brown Liquid PTSA |
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High Quality PTSA 99.5% CAS No. 59572-10-0 With Good Price
1. Description:
This product is a kind of fluorescent tracer and it's PH is neutral. It fluoresces blue in acidic solutions and in acidic organelles but fluoresces green in more basic organelles. This compound is potentially useful as aoptical detecting reagent. It is used in water-in-oil-in-water emulsions and as a substrate for lipase activity.
Known as an inert fluorescent tracer, its fluorescence is strong. So 10PPB level of fluorescence signal can be detected by it, which helps to save water resources and manual processing cost. It is very popular especially in the North American market at present.
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Items
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Specification
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Appearance
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Light yellow powder / light brown liquid
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Insoluble substance
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≤0.5%
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PH
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6.5-8.5
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Loss on drying
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≤1%
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2. Specification:
| No. | Test Items | Quality Index |
| 1 |
CAS No |
59572-10-0 |
| 2 | Molecular Weight | 610.43 |
| 3 | Content | 9.50－10.50%solution // 98%powder |
| 4 | Insolubles | ≤0.05% |
| 5 | Preservation | Store at room temperature |
| 6 | UV Absorance | 0.75-0.85 au |
| 7 |
Fluorescence |
λex 454 nm, λem 511 nm in water |
| 8 |
Heterophic bacteria |
None |
3. Application Ranges:
1. It is widely used in various industrial circulating water treatment chemicals as a water treatment agent;
2. It is a fluorescent tracer that is capable of being applied to engine lubrication, power steering, gearbox, hydraulic rotation, transfer pipelines or reservation equipment for cooling liquefied gas, air-tight circulating or non-circulation systems aviation and so on in the field of ships, diesel locomotives, metallurgy, coal mining, refrigerating air-condition, heating, ventilation and air conditioning, petrochemical, engineering, machinery, other industries etc.
4. Structural Formula:
Standard:
A. Powder Form : content 98%
B. Liquid Form : content 10%
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