Nutmeg
Myristica fragrans
Fam: Myristicaceae
The nutmeg tree is a large evergreen native to the Moluccas (the Spice Islands) and is now cultivated in the West Indies. It produces two spices — mace and nutmeg. Nutmeg is the seed kernel inside the fruit and mace is the lacy covering (aril) on the kernel.
The Arabs were the exclusive importers of the spice to Europe up until 1512, when Vasco de Gama reached the Moloccas and claimed the islands for Portugal. To preserve their new monopoly, the Portuguese (and from 1602, the Dutch) restricted the trees to the islands of Banda and Amboina. The Dutch were especially cautious, since the part of the fruit used as a spice is also the seed, so that anyone with the spice could propagate it. To protect against this, the Dutch bathed the seeds in lime, which would prevent them from growing. This plan was thwarted however, by fruit pigeons who carried the fruit to other islands, before it was harvested, scattering the seeds. The Dutch sent out search and destroy crews to control the spread and when there was an abundant harvest, they even burned nutmeg to keep its supply under control. Despite these precautions, the French, led by Pierre Poivre (Peter Piper) smuggled nutmeg seeds and clove seedlings to start a plantation on the island of Mauritius, off the east coast of Africa, near Madagascar. In 1796 the British took over the Moloccas and spread the cultivation to other East Indian islands and then to the Caribbean. Nutmeg was so successful in Grenada it now calls itself the Nutmeg Island, designing its flag in the green, yellow and red colours of nutmeg and including a graphic image of nutmeg in one corner.
Spice Description
The nutmeg seed is encased in a mottled yellow, edible fruit, the approximate size and shape of a small peach. The fruit splits in half to reveal a net-like, bright red covering over the seed. This is the aril which is collected, dried and sold as mace. Under the aril is a dark shiny nut-like pit, and inside that is the oval shaped seed which is the nutmeg. Nutmegs are usually sold without the mace or hard shell. They are oval, about 25 mm (1 in) in length, lightly wrinkled and dark brown on the outside, lighter brown on the inside. Nutmeg is sold whole or ground, and is labeled as ‘East Indian’ or ‘West Indian’ indicating its source. Whole nutmeg may be coated with lime to protect against insects and fungus, though this practice is giving way to other forms of fumigation.
Bouquet:sweet, aromatic and nutty
Flavour : Nutty , warm and slightly sweet
Hotness Scale: 1
Black Pepper Oleoresin
Botanical: Piper nigrum
Family: N.O. Piperaceae
Hindi Name: Gol Mirch
General Description: The best Pepper of commerce comes from Malabar. Pepper is mentioned by Roman writers in the fifth century. The plant can attain a height of 20 or more feet, but for commercial purposes it is restricted to 12 feet. The plant is propagated by cuttings and grown at the base of trees with a rough, prickly bark to support them. Between three or four years after planting they commence fruiting and their productiveness ends about the fifteenth year. The berries are collected as soon as they turn red and before they are quite ripe; they are then dried in the sun.
Geographical Sources: Black pepper is native to Malabar, a region in the Western Coast of South India; part of the union state Kerala. It is also grown in Malaysia and Indonesia since about that time when it was found in the Malabar Coast. In the last decades of the 20th century, pepper production increased dramatically as new plantations were founded in Thailand, Vietnam, China and Sri Lanka. The most important producers are India and Indonesia, which together account for about 50% of the whole production volume
History/Region of Origin: In South India wild, and in Cochin-China; also cultivated in East and West Indies, Malay Peninsula, Malay Archipelago, Siam, Malabar, etc.
Varieties -> in trade, the pepper grades are identified by their origin. In India -> The most important Indian grades are Malabar and Tellicherry (Thalassery). The Malabar grade is regular black pepper with a slightly greenish hue, while Tellicherry is a special product. Both Indian black peppers, but especially the Telicherry grade, are very aromatic and pungent. In the past, Malabar pepper was also traded under names like Goa or Aleppi. Cochin is the pepper trade center in India.
In South East Asia, the most reputated proveniences for black pepper are Sarawak in Malaysia and Lampong from Sumatra/Indonesia. Both produce small-fruited black pepper that takes on a greyish colour during storage; both have a less-developed aroma, but Lampong pepper is pretty hot. Sarawak pepper is mild and often described fruity.
Description: Oleoresin Black Pepper is the natural extract of dried tender berries of Piper Nigrum Linn of family Piperaceae.
Manufacturing Process: It is obtained by the solvent extraction of Black Pepper and the solvent traces are removed by distilling it in vacua at controlled temperature.
Physical Appearance: It is a yellowish brown viscous liquid with pungent slightly biting aroma of Black Pepper.
Commodity:Sodium persulfate
Molecular Formula : Na2S2O8
Molecular weight : 238.13
Description
Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Transportation
Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505
Water hazards class 1(slight water hazard)
All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed.
Package
(1) In 25kgs net multiple paper bags with one PE bag inner
(2) In 25kgs net PE bags
(3) In 25kgs net woven bags with two PE bags inner
(4) In 1000kgs net big woven bags with one PE bag inner
The above package is also with a pallet 1000kgs each.
Storage
NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect.
Application
Polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc.
Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors;
cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
Cosmetics : Essential component of bleaching formulations.
Paper : modification of starch,repulping of wet - strength paper.
Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans).
Others :
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
ITEMS SPECIFICATIONS
Appearance white crystalline salt
Assay 99.0% w/w min
Active oxygen 6.65% w/w min
Chloride and chlorate(as CL) 0.005% w/w max
Ammonia (NH4) 0.05% w/w max
Manganese(Mn) 0.0001% w/w max
Iron(Fe) 0.001% w/w max
Heavy metals(as Pb) 0.001% w/w max
Moisture 0.05% w/w max
Decomposition of the product as supplied at above 65C
Recommended storage temperature Normal Temperature
Storage stability as from date of delivery 12 months
23180 Temperature Control Valve (Outside Style) Suppliers
Short on time? Let Temperature Control Valve (Outside Style) sellers contact you.
BRAND : FUJI TEMPERATURE CONTROLLER
PXF9 , PXF4, PXF5, PXF4 SOCKET TYPE ALL SERIES AVAILABLE .
Precise control:
Achieved a processing speed of 50 ms which is 10 times faster than conventional models. Reading accuracy is also improved from �±0.5% to �±0.2%*.
*Comparison under 0â??850�°C range, with RTD. See the Data Sheet for details.
Easy-to-see display
MVA LCD* which offers high contrast and wide viewing angle
Process value is displayed in white
*Minimal translucent type vertical alignment liquid crystal display
Practical options
Simple watt-hour metering function: allows you to monitor energy consumption
Operating days alarm: tells you the appropriate time for maintenance work
Most compact class in industry
36% smaller (than conventional models) and 58-mm depth shallow body helps downsize your facility
Universal input
You can use any input among RTD, thermocouples, voltage, current, and mV. The set-up for input change is very easy, only requires parameter change. This allows reduction of maintenance parts
BRAND: WEST PID TEMPERATURE CONTROLLER
WEST Controller:
Model: WEST-6100+,P6100
Model: WEST-4100+,P4100
Model: WEST-8100+,P8100
Features and Benefits:
Dual setpoints & optional remote selection
Plug-in output modules allow installing just the functions needed in
Expanded user-selectable operator modes in
User-selectable plug-and-play output cards in
Process and loop alarms in
Adjustable hysteresis in
Optional 10V SSR driver in
Improved Windows PC configuration software
Improved easy-to-use HMI
Jumperless input configuration
Auto-hardware recognition
Faster communication speeds
More security options
Backward compatible panel cutout, housing and terminal wiring capability
P6100/P6170/P8100/P4100
Can be custom-made.
On/off lighting & defogger.
Detected temperature range:-50
Working temperature:-15
Resolution: 1
Mounting: snap-in
Fit in size: 137*28*32 mm
Temperature input: ntc sensor*2
S1(freezer) s2(defog)
Maximum loading as following:(resistive load)
Compressor 30a/250v
Cd-xoo series 4 digital temperature controller with following details.
Feature
1. New algorithm using fuzzy logical pid control
2. Six alarm mode setting freely
3. Tc input, rtd input, voltage input, ampere input
4. Relay output, voltage output, ampere output
Model and parameter
1.How to select the type
Standard signal 0-5vdc input, 1-5vdc input
0-10madc input
4-20madc input Level input is 0-50dvc
Rtd Pt100 (0-499.9íµ), gu50(0-99.9íµ) No need custom-made; freee
Exchange the input way
Tc K(0-600íµ), j(0-800íµ), t(0-400íµ
R(0-1600íµ), s(0-1600íµ), b(0-1800íµ), e(0-1000íµ), n(0-1200íµ), l Need custom-mode
2.Technical parameters
Measuring accuracy Less ía0.5%f.Síal dig
Control mode On/off control, pid direct action, pid reverse action
Control accuracy ía1ípc
Control output Relay output, voltage output
0-10madc output, 4-20madc output
Relay contact burden 3a/250vac
Power 90-250vac 50hz/ 60hz
Anti-interference Iec 3g
High control accuracy at the maximum of ía0.1íµ;
Double pid control functions, capable of controlling heating and cooling;
General input, capable of selecting 56 kinds of different input information;
A variety of output modes to greatly meet many requirements for load control;
Capable of selecting pv (measurement value) or sv (set value) 4-20ma transmission output functions;
Capable of selecting external remote control set value functions, which can be used for multiple unit synchronous setup;
Output percentage restriction function and manual/automatic non-disturbance switching;
Automatic diagnosis function, capable of displaying information on any failures;
Capable of selecting this rs485 communication function
Temperature controller
Measuring range: -199999¬
Input signal: tc: k, e, j, t / rtd: pt100, cu100
Control output : rrelay
Sssr
Kscr
Pproportional control output(pwm).
Auxiliary control output
Pid function
Accuracy: +0.5%fs +3 digit
Sampling rate: 0.5s
Temperature controller
Features:
High accuracy, reasonable price and easy operation
Self-diagnosis function
Fuzzy pid autotuning function is supplied as standard
1 ramp 1 dwell, and dwell time
Soft start
Input/output, isolated
Fully configurable for t/c, rtd or linear
Adjustable pv offset
Heat/cool bimode output
1 alarm standard, optional 3nd alarm with 17 alarm models
Pv, sv value, re-transmitter.
Remote setpoint
Switching power supply, ac85-265v 50/60hz or dc24v
Preventive water, dust. (optional)
P900 series process controllers
3 control patterns: 1 8-segment, 2 8-segment and 1 16-segment, can be chosen freely.
Rs485 communication function, emi/esd protective function
Measuring accuracy: ía0.5Ñfs (ía0.2Ñfs available)
No need for backup battery, can memory information above 10 years
Main technical index:
