RM355.00
Thermo ScientificTM OxoidTM
Presumptively identify coliform organisms in milk, water and foods as specified by the American Public Health Association with Thermo Scientific⢠Oxoid⢠Lactose Broth (Dehydrated). Beef extracts and peptone in this liquid medium supply essential nutrients while lactose is a fermentable carbohydrate for coliforms. Coliforms ferment lactose in the medium resulting in gas formation which is indicative of positive results.
Lactose Broth, Oxoid Composition
| Typical Formula |
gm/litre |
| `Lab-Lemcoâ powder |
3.0 |
| Peptone |
5.0 |
| Lactose |
5.0 |
| pH 6.9 ± 0.2 @ 25°C |
|
Lactose Broth, Oxoid Preparation:
Dissolve 13g in 1 litre of distilled water and distribute into containers with fermentation tubes (Durham). Sterilise by autoclaving at 121°C for 15 minutes.
Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared medium at room temperature (18-22°C).
Precautions
Ensure that the fermentation tubes are free from air bubbles before inoculation.
Large water samples may require double-strength lactose broth to reduce the final volumes. Do not overheat double- strength broth or inhibitory products will be produced.
| Specification | Chair | Armchair | Sofas |
| Height | 37" | 42" | 42" |
| Width | 26.5" | 32.5" | 142" |
| Depth | 19.5" | 22.5" | 24.5" |
| Assembly Required | No | No | Yes |
| Packaging Type | Box | Box | Box |
| Package Weight | 55 lbs. | 64 lbs. | 180 lbs. |
| Packaging Dimensions | 27" x 26" x 39" | 45" x 35" x 24" | 46" x 142" x 25" |
| Product Code | Description | Product Size | Quantity |
| CM0137B | LACTOSE BROTH 500g | – | 500g |
| Dimensions | 10 cm |
|---|---|
| Brand | Oxoid |
| Estimated Delivery Time | 1-2 weeks |
