Laboratory Large Capacity Freezer Dryer/ Lyophilizer SF7009,SF9009,SF7012,SF9012
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Model:
SF7009,SF9009,SF7012,SF9012
Brand:
Yingtai
Detail
Techinical parameter
ItemNo
SF7009
SF9009
SF7012
SF9012
Ice condenser capacity
9kg
12kg
Ice condenser temperature
-70 C°
90℃
-70 C°
-90℃
Cold trap volume
15L
20L
Freeze dried chamber
High permeability organic glass/multi manifold external valve/stainless steel chamber
Sample shelf
●φ260mm/485mm.Single layer area 0.055m²/0.185m².3-10 layers/optional ● Electric heating/manual capping/optional
Vacuum pump
Extreme vacuum 5*10*mbar with a pumping capacity of 8m³/h optional pump of various types
Oil mist filter
Standard configuration
Vacuum pump connection pipe
Single forming stainless steel flexible pipe DN16 ISO-KF L-1.2m
Anti-corrosive treatment
Cold trap,condensing coil/all equipped with PTFE anti-corrosion treatment as standard. Freeze-drying organic solvents
External valve
1-48 ports/optiona
Eutectic point judgment
Support/Optional
Data export analysis
Support/Optional
Power
0.9kw
1.5kw
1kw
1.6KW
Size
525*570*1080mm
Other Products
HCM013 Muller-Kauffmann Tetrathionate
Product Info
Document
Product Info
Introduction
Intended Use
For the detection of Salmonella spp. in food, animal feed and in environmental samples from the food production area as described in ISO 6579-1:2017.
Principle and Interpretation
Meat extract and casein provide a source of nitrogen and amino acids and sodium chloride maintain theosmotic balance. Ox bile and brilliant green act as selective agents against non-target microorganisms. Tetrathionate is generated from the sodium thiosulfate. Iodine and calcium carbonate buffer the sulfuric acid generated from tetrathionate reduction.
Formulation
Ingredients
/liter
Meat extract
4.3g
Enzymatic digest of casein
8.6g
Sodium chloride
2.6g
Calcium carbonate
38.7g
Sodium Thiosulfate (anhydrous)
30.4g
Ox bile
4.78g
pH8.0±0.2 at 25°C
Preparation
Suspend 89.4g in 1 L of purified water. Heat with frequent agitation and boil to completely dissolve the powder. Distribute into flasks，and then cool to below 45°C. Add a vial of novobiocin sodium salt (SR0640), a vial of iodine solution and a vial of brilliant green (SR0040) into 100 mL of base medium. Mix thoroughly.
Quality Control
Cultural characteristics observed after incubation at 35-37°C for 24 hours
Quality control strains
Approx. Inoculum(CFU)
Expected Results
Salmonella typhimurium ATCC14028
10 – 100
≥ 10 cfu on XLD
Escherichia coli ATCC25922
> 104
≤100 cfu on TSA
Enterococcus faecalis ATCC29212
> 104
<10 cfu on TSA
Storage and Shelf Life
2-30℃，Keep container tightly closed, avoid direct sunlight.
Use before expiry date on the label.
Precautions
1. When weighing the dehydrated medium, please wear masks to avoid causing respiratory system discomfort
2. Keep container tightly closed after using to prevent clumping.
Waste Disposal
Microbiological contamination was disposed by autoclaving at 121°C for 30 minutes.
Revision
On June 14, 2024
References
ISO 6579:2017 Microbiology of food and animal feeding stuffs – Horizontal method for the detection, enumeration and serotyping of Salmonella spp.
Document
Intended Use For the detection of Salmonella spp. in food, animal feed and in environmental samples from the food production area as described in ISO 6579-1:2017. Principle and Interpretation……
genesig® kits are sold for research use only and are not licensed for diagnostic procedures.
Document
Exceptional value for money
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Sensitive to < 100 copies of target
Accurate controls to confirm findings
