Applications
Product Purification
Precious Metal Removal & Recovery
Metal Removal
Solid Catalysts
SPE
Particle Sizes
Products available in 37-200 µm, 40-63 µm and 200-500 µm, others are available on request.
Products supplied with optimum pore size for application.
Available in 10 g, 25 g, 50 g, 100 g up to metric tonnes.
Orders can be placed at contact@si-novation.com, include Product Code, particle size range and quantity.
Lab scale quantities of the following Products can also be ordered from Strem Chemicals Inc.
QA-2
MMT-2
MMS-12
SAM-12
SAM-15
SAM-27
CA-3
AMS-1
Alk-3S2
MMT-1
Pt, Pd, Rh, Ru, Ir, Ag, Au, Hg Removal
Combined Functional Group Loading:
1.15 - 1.5 mmol/g
MMT-2
Pt, Pd, Rh, Ru and Ir, Ag, Au, Hg Removal
Combined Functional Group Loading:
1.15 - 1.5 mmol/g
MMT-11
MMS-10
MMS-12
2,
Pt, Pd, Rh, Ru and Ir, Cu, Ni, Ga, UO Sn Removal
Combined Functional Group Loading:
1.15 - 1.4 mmol/g
Pt, Pd, Rh, Ru and Ir, Cu, Cd, Hg, Pb Removal
Functional Group Loading:
1.2 - 1.8 mmol/g
37-200 µm, 200-500 µm
Pt, Pd, Rh, Ru, Cu and Ir, Cd, Hg, Pb Removal
Combined Functional Group Loading:
1.7 - 2.5 mmol/g
37-200 µm, 200-500 µm
MS-1
Pt, Pd, Rh, Ru, Ir, Ag, Au, Hg Removal
Combined Functional Group Loading:
1.0 - 1.4 mmol/g
MSS-14
Pt, Pd, Rh, Ru and Ir, Cu, Cd, Hg, Pb Removal
Combined Functional Group Loading:
0.8 - 1.3 mmol/g
MMT-8
Pt, Pd, Rh, Ru, Ir, Ag, Au, Hg Removal
Combined Functional Group Loading:
1.15 - 1.8 mmol/g
QA-2
Precious & Transition Metals Removal,
Anion Exchange
Combined Functional Group Loading:
1.7 - 2.8 mmol/g
SAM-23
Precious Metals, Cu, Ni, Co, Cr, Mn Removal,
Acid Removal
Functional Group Loading:
1.1 - 1.4 mmol/g
SAM-11
2,
Pt, Pd, Rh, Ru and Ir, Cu, Ni, Ga, UO Sn Removal
Combined Functional Group Loading:
1.0 - 1.4 mmol/g
SAM-2
Pt, Pd, Rh, Ru, Ir, Ag, Au, Hg Removal
Combined Functional Group Loading:
1.15 - 1.5 mmol/g
SAM-27
Precious Metals, Cu, Ni, Co, Cr, Mn Removal, Acid Removal
Functional Group Loading:
1.15 - 1.5 mmol/g
QMT-1
Pt, Pd, Rh and Ir, Os, Cu, Cr, Co, Ag Removal
Functional Group Loading:
1.1 - 1.5 mmol/g
QMT-13
Pt, Pd, Rh and Ir, Os, Cu, Cr, Co, Ag Removal
Combined Functional Group Loading:
1.2 - 1.7 mmol/g
QMT-21
Pt, Pd, Rh and Ir, Os, Cu, Cr, Co, Ag Removal
Combined Functional Group Loading:
1.2 - 1.8 mmol/g
CNa-3
2,
Ni, Cu, Ag, Au, Ca, VO, Cr, Mn, Co, Zn, Ga, UO Ce Removal
Functional Group Loading:
1.8 - 2.4 mmol/g
MMT-12
MMS-11
MMS-13
2,
Pt, Pd, Rh, Ru and Ir, Cu, Ni, Ga, UO Sn Removal
Combined Functional Group Loading:
1.15 - 1.4 mmol/g
Pt, Pd, Rh, Ru and Ir, Cu, Cd, Hg, Pb Removal
Functional Group Loading:
1.2 - 1.8 mmol/g
37-200 µm, 200-500 µm
Pt, Pd, Rh, Ru, Cu and Ir, Cd, Hg, Pb Removal
Functional Group Loading:
1.8 - 2.4 mmol/g
37-200 µm, 200-500 µm
MSS-12
Pt, Pd, Rh, Ru and Ir, Cu, Ag, Au, Hg Removal
Combined Functional Group Loading:
0.8 - 1.3 mmol/g
MSH-1
Pt, Pd, Rh, Ru and Ir, Cu, Ag, Au, Hg Removal
Combined Functional Group Loading:
0.8 - 1.3 mmol/g
QA-1
Precious & Transition Metals Removal,
Anion Exchange
Combined Functional Group Loading:
1.8 - 2.8 mmol/g
SAM-26
Pt, Pd, Ni and Cu, Ag, Au, Gd, Ir Removal
Functional Group Loading:
1.2 - 1.5 mmol/g
SAM-1
2,
Pt, Pd, Ni and Cu, Ga, Ir, Os, UO Pb, Sn Removal
Combined Functional Group Loading:
1.15 - 1.5 mmol/g
SAM-12
Pt, Pd and Rh, Cu, Ag, Au, Ni, Cd, Pb, Hg, Ir Removal
Combined Functional Group Loading:
1.0 - 1.4 mmol/g
SAM-15
Pt, Pd, Ni and Cu, Ag, Au, Gd, Ir Removal
Combined Functional Group Loading:
0.9 - 1.4 mmol/g
SAM-22
Precious Metals, Cu, Ni, Co, Cr, Mn Removal, Acid Removal
Functional Group Loading:
0.8 - 1.4 mmol/g
QMT-11
Pt, Pd, Rh and Ir, Os, Cu, Cr, Co, Ag Removal
Combined Functional Group Loading:
1.25 - 1.8 mmol/g
QMT-14
Pt, Pd, Rh and Ir, Os, Cu, Ni, Cr, Co, Ag Removal
Combined Functional Group Loading:
1.2 - 1.8 mmol/g
PNa-1
2,
Cu, Ni, Mn, Cr, Fe, Co, VO, Sr, La, Ce, UO Zn, Sn, Pb, Cd Removal
Functional Group Loading:
0.8 - 1.3 mmol/g
SAM-24
Precious Metals, Cu, Ni, Co, Cr, Mn Removal, Acid Removal
Functional Group Loading:
1.0 - 1.4 mmol/g
SAM-25
Precious Metals, Cu, Ni, Co, Cr, Mn Removal, Acid Removal
Functional Group Loading:
1.0 - 1.4 mmol/g
Organics (Acids, Bases, Electrophiles and Nucleophiles) Removal
Si-Novation Scavengers are also effective for the removal of electrophiles including alkyl halides, halo-ketones, esters, amides; acyl and sulfonyl halides, chloroformates, isocyanates as well as organic and inorganic acids; boronic acids, phenols, amines and bases.
Particle Sizes
Products available in 37-200 µm, 40-63 µm and 200-500 µm, others are available on request.
Products supplied with optimum pore size for application.
Available in grams up to metric tonnes.
Orders can be placed at contact@si-novation.com, include Product Code, particle size range and quantity.
SA-1
Amine and Base Removal,
Strong Acid Catalyst
Functional Group Loading:
0.7 - 1.1 mmol/g
CA-3
Base and Amine Removal
Functional Group Loading:
1.8 - 2.4 mmol/g
MMS-12
Alkyl halides, a-halo ketones, esters, amides; acyl and sulfonyl halides Removal
Combined Functional Group Loading:
1.7 - 2.5 mmol/g
SAM-25
Precious Metals, Cu, Ni, Co, Cr, Mn Removal,
Acid Removal
Functional Group Loading:
1.0 - 1.4 mmol/g
PA-1
SAM-15
Base and Amine Removal,
Mild Acid Catalyst
Functional Group Loading:
0.8 - 1.3 mmol/g
Acid Removal, alkyl halides, a-halo ketones, esters, amides; acyl and sulfonyl halides, chloroformates, isocyanates and isothiocyanates Removal
Combined Functional Group Loading:
0.9 - 1.4 mmol/g
SAM-23
Precious Metals, Cu, Ni, Co, Cr, Mn Removal,
Acid Removal
Functional Group Loading:
1.1 - 1.4 mmol/g
AMS-1
Borate Removal
Functional Group Loading:
0.8 - 1.2 mmol/g
Alk-3S2
Non polar compounds Removal
Functional Group Loading:
0.8 - 1.2 mmol/g
Solid (Heterogeneous) Catalysts
Si-Novation Heterogeneous Catalysts are used in a broad range of industrial applications including solid acid catalysis, oxidation catalysis as well as product purification (metals and organics removal) and separation.
Si-Novation Acid Catalysts can be used in the following reactions: esterification, trans-esterification, condensation, dehydration, isomerisation, cyclisation, rearrangements, fragmentation, dehydration of sugars and the addition of carbon monoxide to alkenes.
Particle Sizes
Products available in 37-200 µm, 40-63 µm and 200-500 µm, others are available on request.
Products supplied with optimum pore size for application.
Available in grams up to metric tonnes.
Orders can be placed at contact@si-novation.com, including Product Code, particle size range and quantity.
SA-1 and SA-4 have different acid strengths through structural adaption enabling better control over possible side reactions.
SA-1
PA-1
Strong Acid Catalyst,
Amine and Base Removal
Functional Group Loading:
0.7 - 1.1 mmol/g
Mild Acid Catalyst,
Base and Amine Removal
Functional Group Loading:
0.8 - 1.3 mmol/g
SA-4
PA-2
Strong Acid Catalyst,
Amine and Base Removal
Functional Group Loading:
0.7 - 1.1 mmol/g
Mild Acid Catalyst,
Base and Amine Removal
Functional Group Loading:
0.8 - 1.3 mmol/g
Solid Phase Extraction (SPE)
New SPE Product Portfolio
Si-Novation has extensive market experience in the design, development, manufacture and use of Functionalised Silica Materials for a wide range of Product Purification and Separation applications.
Utilising this experience and capability Si-Novation is introducing a new SPE Product Portfolio which includes both Standard Products at the required specifications and purity as well as a range of Novel Products.
New SPE Products comprise:
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A more diverse range of non-polar hydrocarbon groups to enhance selectivity and isolation;
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New polar groups for specific binding to targets or impurities;
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Functionality for selective binding to specific metals and metal complexes;
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Products for separating organic impurities;
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Combination of Standard and New SPE Products in the same cartridge for improved separation.
Ordering Information
Si-Novation SPE Products have a mean particle size of 45 µm with mean pore diameters of 60 Å, other pore diameters are available, contact us to discuss. The SPE Products are available as endcapped or non‑endcapped irregular silica.
Specific silica requirements can be easily managed, contact us at contact@si-novation.com to discuss.
Products are available either as loose powder or pre-packed in the typical range of cartridge volumes.
Orders can be placed at contact@si-novation.com, include Product Code, Format (loose powder or packed cartridges) and Quantity (weight or cartridge size and number) and any additional requirements.
Non-Polar SPE Products
Si-Novation Non-Polar SPE Products include Standard and New Non-Polar Functional Groups covalently attached to the silica surface. This range of Standard and New Products enables greater selectivity via a designed hydrocarbon structure and with different hydrophobic-hydrophilic balances. Samples are available for testing as endcapped (E) and non‑endcapped (NE).
The SPE Products have a mean particle size of 45 µm with a surface area of 500 m /g (irregular shaped silica). Variations in carbon % and functional group loading can be provided as can specific mean particle/pore size combination.
2
C18
C16
C12
Non-polar; retains non-polar compounds and desalts aqueous mixtures.
Applications:
Aflatoxins, amphetamines; antibiotics, anti-epileptics; barbiturates, drugs; caffeine; preservatives; fatty acids, nicotine, PAH, pesticides, PCB; heavy metals, vitamins
C18-E | C18-NE Carbon Loading: 15 - 17.5%
Non-polar; retains non-polar compounds and desalts aqueous mixtures.
Applications:
Pesticides plus their polar degradation products; phenols, phenoxycarboxylic acids, nitroaromatics; pharmaceuticals
C16-E | C16-NE Carbon Loading: 15 - 17%
Non-polar; retains non-polar compounds - non-polar 12-carbon chain.
Applications:
Pesticides plus their polar degradation products; phenols, phenoxycarboxylic acids, nitroaromatics; pharmaceuticals
C12-E | C12-NE Carbon Loading: 12 - 15%
C8
Retains non-polar compounds - non-polar 8-carbon chain.
Applications:
Pesticides, PCB
C8-E | C8-NE Carbon Loading: 8 - 10%
C3
Small chain hydrophobic group - non-polar 3-carbon chain.
Applications:
Antiepileptics from plasma; analgesics from blood
C3-E | C3-NE Carbon Loading: 4 - 6%
Cy
Retains non-polar compounds - non-polar cyclohexyl group.
Applications:
Phenols from water, chloroanilines from waste water; anthelmintics
Cy-E | Cy-NE Carbon Loading: 9 - 10%
Ph
2-Ph
Retains non-polar compounds - non-polar with π-electron density.
Applications:
Aflatoxins, caffeine, phenols
Ph-E | Ph-NE Carbon Loading: 8 - 10%
Retains non-polar compounds - non-polar with π-electron density.
Applications:
Aflatoxins, caffeine, phenols
2-Ph-E | 2-Ph-NE Carbon Loading: 11 - 13%
New Non-Polar SPE Products
Si-Novation New Non-Polar SPE products provide a wider range of hydrocarbon and Functional Group variations enabling greater separation selectivity. For other possible structural variations including non-polar cyclic structures and additional polar groups for specific binding to ensure selective separation/retention, please contact us at contact@si-novation.com to discuss and for samples.
C3SC18
C3SC16
C3SC14
C2SC12
C3SC10
Carbon Loading 22 - 25% 20 - 22% 16 - 18% 14 - 16% 13 - 15%
Retains non-polar compounds and de-salts aqueous mixtures.
Applications: aflatoxins, amphetamines; antibiotics, antiepileptics; barbiturates, caffeine; drugs, preservatives; fatty acids, nicotine, PAH, pesticides, PCB; heavy metals, vitamins
Endcapped C3SC18-E C3SC16-E C3SC14-E C2SC12-E C3SC10-E
Non-endcapped C3SC18-NE C3SC16-NE C3SC14-NE C2SC12-NE C3SC10-NE
Polar and Ion Exchange SPE Products
Si-Novation SPE Product Portfolio also includes a range of Standard and New Polar Functional Groups attached to the silica surface. Endcapped and non-endcapped SPE Products are available with mean pore size distribution options. This range of Standard and New Polar and Ion Exchange SPE Products enables greater selectivity to be achieved for the desired target via extraction, isolation, purification and concentration of ionisable or polar compounds from both polar and non-polar sample matrices.
For example, the silica phosphonic acid (PA) can retain and separate different types of amine and N containing aromatic compounds without affecting acid sensitive protecting groups.
New SPE Products to remove unwanted metals and organic impurities are also introduced.
The SPE Products have a mean particle size of 45 µm with a surface area of 500 m /g (irregular shaped silica) and are available as endcapped (E) and non-endcapped (NE). Variations in carbon and functional group loading can be provided as can specific mean particle/pore size combination.
2
CN
Polar, mild with limited donor target binding.
Applications:
Cyclosporins, carbohydrates
CN-E | CN-NE Carbon Loading: 5 - 6% Functional Group Loading: 0.9 - 1.2 mmol/g
CA
Ion Exchanger - weakly acidic; medium polarity.
Applications:
Strong base removal, cation removal - Cu, Fe, Ni, Co, Mn, Cr, Ca; easy elution of quaternary amine functionalised analytes
CA-E | CA-NE Carbon Loading: 5 - 8% Functional Group Loading: 1.2 - 1.7 mmol/g
CA-Na
Ion Exchanger - weakly acidic; medium polarity.
Applications:
Strong acid removal, cation removal - Cu, Fe, Ni, Co, Mn, Cr, Ca, Mg, Li
CA-Na-E | CA-Na-NE Carbon Loading: 5 - 8% Functional Group Loading: 1.2 - 1.7 mmol/g
Diol
Medium polarity with limited target binding.
Applications:
Antiobiotics; prostaglandins; inorganic and organic borate removal
Diol-E | Diol-NE Carbon Loading: 6.5 - 9% Functional Group Loading: 1.0 - 1.4 mmol/g
PSA
Ion Exchanger - strongly acidic; polar.
Applications:
Amine removal, inorganic bases; Cation removal - Cu, Co, Fe, Ni, Cr
PSA-NE Carbon Loading: 3 - 5% Functional Group Loading: 0.6 - 1.0 mmol/g
SA
Ion Exchanger - strongly acidic; high hydrophobic content so increases the potential for non-polar interactions.
Applications:
Cation (hard) removal; strong acid; amine removal; amino acids, chlorophyll, PCB
SA-NE Carbon Loading: 5 - 8% Functional Group Loading: 0.7 - 1.1 mmol/g
NH2
Normal Phase and Anion Exchange sorbent; Ion Exchanger (weaker than SAX), polar.
Applications:
Trace Elements Removal, Metal Removal: Cu, Pd(II), Cr, Co, Ni, Fe, lipids, Organic and Inorganic Acid Removal; Can separate structural isomers
NH2-NE Carbon Loading: 4 - 6% Functional Group Loading: 1.0 - 1.6 mmol/g
DA
Polar and Weak Ion Exchanger, contains primary and secondary amines.
Applications:
Removes polar compounds (e.g. organic acids, pigments, sugars), inorganic acid removal; Metal Removal: Cu, Pd(II), Cr, Co, Ni, Fe, Organic Removal including alkyl halides, a-halo ketones, esters, amides; acyl and sulfonyl halides, chloroformates, isocyanates & isothiocyanates
DA-NE Carbon Loading: 7 - 9% Functional Group Loading: 1.0 - 1.5 mmol/g
SAX-2
SAX-1
SAX
Carbon Loading 14 - 18% 8 - 14% 4 - 8%
Strong Anion Exchanger, polar with increasing hydrocarbon.
Retains compounds that elute from weak anion exchange sorbents.
Applications: organic acids, caffeine, saccharin;
Metal removal - anions, Rh, Pt, Pd, Ir, Ru, Re, Au, Cr, As, Mn
Functional Group Loading 1.5 - 2.4 mmol/g 0.8 - 1.5 mmol/g 0.3 - 0.8 mmol/g
SAX-2-NE SAX-1-NE SAX-NE
TA
Weak Ion Exchanger, polar - primary and secondary amines.
Applications:
Removes polar compounds (e.g. organic acids, pigments, sugars), inorganic acid removal; Metal Removal: Cu, Pd(II), Cr, Co, Ni, Fe, Organic Removal including alkyl halides, a-halo ketones, esters, amides; acyl and sulfonyl halides, chloroformates, isocyanates & isothiocyanates
TA-NE Carbon Loading: 8 - 10% Functional Group Loading: 1.1 - 1.5 mmol/g
SH
Mercaptopropyl Silica - polar, very mild, selective metal binding.
Applications:
Metal Removal: Pt, Pd, Rh, Ru and Ir, Cu, Cd, Hg, Pb
Organic Removal: alkyl halides, a-halo ketones, esters, amides; acyl and sulfonyl halides
SH-NE Carbon Loading: 4 - 6% Functional Group Loading: 1.0 - 1.6 mmol/g
PA
Medium acidity, polar.
Applications:
Amine Removal, Selective removal of amino acids, chlorophyll, PCB; demonstrate easy elution of quaternary amine functionalised analytes; works with acid‑sensitive functionalities such as Boc, TBDMS and OButert
Selective separation of pyridines from 2° and 3° amines
PA-NE Carbon Loading: 2 - 3% Functional Group Loading: 0.8 - 1.2 mmol/g
PA-Na
2
Ion Exchanger, polar.
Applications:
Cation Removal - Cu, Fe, Ni, Co, Mn, Cr, Ca, Li, Mg, Na, K, UO
Amine Removal, Selective removal of amino acids, chlorophyll, PCB; easy elution of quaternary amine functionalised analytes; Strong Acid removal
PA-Na-NE Carbon Loading: 2 - 3% Functional Group Loading: 0.8 - 1.2 mmol/g
SP
Polar - mild; with binding functionalities.
Applications:
Metal Removal - Pd, Rh, Pt, Os, Ru, Ir, Cu
SP-E | SP-NE Carbon Loading: 10 - 12% Functional Group Loading: 0.9 - 1.3 mmol/g
T
Polar - medium with strong selective metal binding functionality.
Applications:
Metal Removal - Pd, Rh, Pt, Os, Ru, Ir
T-E | T-NE Carbon Loading: 9 - 11% Functional Group Loading: 1.1 - 1.5 mmol/g
SSH
Polar - mild with strong selective metal binding functionality.
Applications:
Metal Removal - Pd, Rh, Pt, Os, Ru, Ir, Cu
Organic Removal: Alkyl halides, a-halo ketones, esters, amides; acyl and sulfonyl halides
SSH-E | SSH-NE Carbon Loading: 7 - 9% Functional Group Loading: 0.8 - 1.2 mmol/g
S2
Polar - mild with strong selective metal binding functionality.
Applications:
Metal Removal - Pd, Rh, Pt, Os, Ru, Ir, Cu
Organic Removal: Alkyl halides, a-halo ketones, esters, amides; acyl and sulfonyl halides
S2-E | S2-NE Carbon Loading: 7 - 9% Functional Group Loading: 0.8 - 1.2 mmol/g
NG
Polar - strong, polyol.
Applications:
Organic and inorganic borate removal; antibiotics, prostaglandins
NG-NE Carbon Loading: 7.5 - 9% Functional Group Loading: 0.6 - 1.0 mmol/g
SPE Combinations
SPE products with two or three different functional groups are available. The possible combinations with two different layers and functional groups are illustrated below, where Cm and Cn are hydrocarbon chains with m and n as separate integers from 2 to 20; X and Y are different functional groups on a carbon chain. Products with different ratios of functional groups can also be provided.
Combinations of all of the above Si-Novation SPE phases and functional groups are possible, some examples are provided below. Also included are combination with Silica and Carbon. Please contact us to discuss your requirements.
The SPE Products have a mean particle size of 45 µm with a surface area of 500 m /g (irregular shaped silica). The carbon and functional group loadings are listed in the individual product description, variations can also be provided as can specific mean particle/pore size combination.
2
SA-C18
Polar - mild with strong selective metal binding functionality.
Applications:
Metal Removal - Pd, Rh, Pt, Os, Ru, Ir, Cu
Organic Removal: Alkyl halides, a-halo ketones, esters, amides; acyl and sulfonyl halides
SA-C18-NE Carbon Loading: 7 - 9% Functional Group Loading: 0.8 - 1.2 mmol/g
SA-C3SH
Non-polar; strong acid.
Applications:
Inorganic and organic base removal
Metal Removal - Pd, Rh, Pt, Os, Ru, Ir, Cu
SA-C3SH-NE Carbon Loading: 4 - 8% Functional Group Loading: 0.2 - 0.4 mmol/g
PA-C2
Polar with small hydrophobic environment; medium acidity.
Applications:
Removal of amines; amino acids, chlorophyll, PCB; elution of quaternary amine functionalised analytes
Works with acid-sensitive functionalities such as Boc, TBDMS and OButert
Selective elution of pyridines over 2° and 3° amines
PA-C2-NE Carbon Loading: 2 - 4% Acid Functional Group Loading: 0.4 - 0.6 mmol/g
T-C2SC12
Polar and non-polar groups with strong metal binding functionality.
Applications:
Metal Removal: Pd, Rh, Pt, Os, Ru, Ir, pharmaceutical compounds
T-C2SC12-NE Carbon Loading: 8 - 10% Functional Group Loading: 0.4 - 0.6 mmol/g
Kits - Scavenger-Solutions
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Scavenger-Solutions for all Purification & Recovery Applications using Functionalised Materials
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Market Leading Scavenger Technology for Commercial and Environmental benefits
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Si-Novation Platform Novel Technology specifically designed for Customer’s application
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Simple implementation of quick and cost-effective performance solution
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Manufacture Partnerships with Companies with > 20 years manufacturing experience of Functionalised Materials - secure supply and quality
Orders can be placed at contact@si-novation.com, include Kit Code and required quantity.
Kit Code Kit Name
Kit-110 Rh(I) Scavenger Kit
Kit-111 Rh(III) Scavenger Kit
Kit-112 Rh(I)/Rh(III) Scavenger Kit
Kit-120 Pt Scavenger Kit
Kit-122 Silane Platinum Scavenger Kit
Kit-130 Pd(II) Scavenger Kit
Kit-135 General Palladium Scavenger Kit
Kit-140 Ir(III) Scavenger Kit
Kit-201 Cu Scavenger Kit
Kit-202 Ni Scavenger Kit
Kit-250 General Metal Scavenger Kit
Kit-150 General Precious Metal Scavenger Kit