PRE-TREATMENT CHEMICALS | ||
---|---|---|
Name | Conc. | Application |
  PRE-CLEANERS | ||
Metaclean MS | 10-30 ml/l | General purpose Neutral detergent cleaner, ideal for most metal substrates & for ultrasonic unit at 10 ml/l. |
Metaclean CAC | 40-60 g/l | First stage, low temperature cleaner for both F & n-F components, removes initial load of solid oil. |
Metaclean AC40 | 40-80 g/l | A general purpose for ferrous & non-ferrous substrates. Low cost, equivalent to Metaclean ACT. |
  SOAK-CLEANERS | ||
Metaclean 105 | 25-50 g/l | High efficieny cleaner for ferrous and n-F, specially Brass & Zinc Removes oils, greases and other soils. |
Metaclean ACT | 10-40 g/l | Loc conc., long life, Ferrous, Copper & Brass, removes mineral oil, tenacious lanolin grease and soil. |
Metaclean ZX | 40-50 g/l | Mid general purpose for all metals (including steel, brass, zinc & aluminium). Also a cathodic cleaner. |
Metaclean ZX-E | 40-50 g/l | Low alkalinity general purpose cleaner for all metals. Also used as a cathodic cleaner. |
Allclean 2010 | 100-200 g/l | For effective removal of heavy heat treatment scales, soils / oils from steel substrates. |
Metaclean OX | 50-100 g/l | For case hardened, descaling & degreasing for removal of heavy duty heat treatment scales from MS/SS. |
  ELECTRO CLEANERS | ||
Metaclean AX | 100 g/l | High C.D. Anodic hot alkaline for Steel. Excellent smut removing properties, emulsifies, oil & grease. |
Metaclean AX-X | 80-100 g/l | Used primarily as an anodic alkaline Cleaner for steel, 30-40 g/l for non-ferrous components. |
Metaclean 104 | 20-50 g/l | Heavy duty hot anodic alkaline for steel. Removes oil & grease. Soak cleaner for leaded brass & castings. |
  CYANIDE CLEANERS | ||
Metaclean KW | 75 g/l | High effective second stage cleaner Ferrous and cathodic for n-F to remove metallic & oxide films. |
Metaclean KX | 125 g/l | A mild electrolytic cathodic cleaner for brass, copper, nickel, silver & precious metals. |
Metaclean HW | 100 g/l | A cyanide based cleaner for ferrous and non-ferrous substrates, for soak / cathodic cleaning. |
  ALUMINIUM CLEANERS / ETCHER / BRIGHTENING | ||
Metaclean MK | 25-40 g/l | Soak or Electrolytic cleaner for non-etch cleaning of aluminium, non silicates or caustic. |
Metaclean ALF | 25-50 g/l | Alkaline Cleaner / Etcher at low conc. for the production of a semi-bright matt finish for Al. |
Metaclean Albond | 25-40 g/l | A cleaner used cathodically for alloy zincating of aluminium, before plating. |
Albond Dip | Full | Zincating of aluminium and its alloys. It enables direct nickel deposits w/o intermediate Cu Plating. |
Desmutting Salts | 25-40 g/l | Desmutting of aluminium during pre-treatment. C: 25 to 40 g/l, at ambient temp. |
Brisol AL | Full | Electro brightening solution for aluminium and aluminium alloys. Use Brisol AL, ready to use solution. |
Brisol CA | Full | Chemical brightening solution for aluminium. Use Brisol CA, ready to use solution, at 90 to 105ºC. |
  PICKLERS / DERUSTER | ||
Pickle Aid | 50 ml/l | Inhibitor, emulsifiers & accelerators, acid pickel aids cleaning and pickling prior to cleaning. |
Picsal S | Full | Inhibited composite acid pickle for descaling iron and steel. Minimises hydrogen embrittlement. |
Dry Acid Salt | 60 g/l | For Steel alternate to conc. acids, 75 g/l for Brass & Copper, 20 g/l for ZBDC, 200 g/l for HT scales. |
Picsal BR | 500 ml/l | A composite acid pickle for descaling brass, copper and its alloys. Minimises tarnishing. |
Picsal AD | 100-200 g/l | An alkaline pickle for derusting and descaling iron and steel, with or w/o cyanide. Also used for Cu. |
Rinse Aid | 10-30 ml/l | Improves rinsing efficieny of post plating rinses, especially in Acid zinc plating operation, min. carryovers. |
Defoamer SD | As reqd. | Antifoaming agent. |
ELECTROPLATING CHEMICALS | ||
  BRASS | ||
Brassal Z | 75-150 g/l | Yields a deposit with a standard yellow colour and can be used for decorative rack or barrel. |
Brassal ZNC | 75 g/l | Yields a deposit with a rich golden colour and can be used for decorative rack or barrel. |
Brassal BB | As reqd. | Brightening agnet. |
  CADMIUM | ||
Cadsal Z | 75 g/l | Produces a smooth, matt white deposit with good throwing power. For general rack cadmium plating. |
Cadsal KS | 175 g/l | For Vat & 155 g/l for Barrel, KSI (Initial), KSM (Maint) & KSG (Grain Refiner), An economical process. |
Cadsal KM | 175 g/l | Gives brightness even in low C.D. areas. Rack/barrel. Simple to maintain. High temperature tolerance. |
  CYANIDE COPPER | ||
Cupsal Z | 50-130 g/l | A solution cyanide based process, slow speed solution, simple and economical. Cupsal Z (DX) light duty. |
Cupsal CX | 160-210 g/l | High efficieny potassium cyanide based produces a fine grained thick deposit. Excellent throwing power. |
Cupsal RH | 125-200 g/l | A mild alk., low cyanide based copper plating process, designed for Zn alloy die-casting. (DX) light duty. |
Cupsal CBA | 1 ml/l | Additive for impurities remover. |
  ACID COPPER | ||
Cupsal AD | 200 g/l | Base Salt, 10 ml/l ADA Brtr + H2SO4, fully bright, extremely high levelling & throwing powder. |
Accustar 400 | 200-250 g/l | 400 A: <6ml, 400 B: <0.6 ml/l, 400 C: <12 ml/l, Bright with exceptional travelling and high ductility. |
Accustar 500 | 200-250 g/l | 500 A: <0.5ml, 500 B: <0.5 ml/l, 500 C: <10 ml/l, High performance, exceptional levelling & high ductility. |
Cupro Tarnil | 10-40 ml/l | Anti tarnish of copper & copper deposit. |
  ALKALINE COPPER | ||
Cupsal PP | 375 g/l | Pyrophosphate, environment friendly cyanide free, has a good throwing power, no effluent issues. |
Copstar NC 201 | 300 ml/l | Base, 130 ml/l- 202 Additive, 203 Buffer for pH adjustment, New eco-compatible non-cyanide, alkaline. |
  DULL, BLACK & BRIGHT NICKEL | ||
Nisal AB | 125 g/l | Dull soft nickel for rack plating. Can be used w/o heating or filtration. Deposits are normally polished. |
Nisal NG | 60 g/l | Beautiful jet black finish. Ideal for decorative uses on articles as varied as giftware & tools. Nisal NGR Add. |
Nisal 80 V | 375 g/l | Base Salt for preparing bright nickel plating bath used with brightener. Nisol 80 V (DX) light duty salt. |
Nickel Brighteners | ||
Levelbrite R 850/851 | 10-20 ml/l | (KAh 150 ml R 850 and 225 ml R 851). Economical Brtr R850/851 Plus series & R 852 for MS |
Nisol 1279/1280 | 20 ml/l | Additive & 0.3 ml/l Nisol 1280 (KAh 200 ml each), Full bright high levelling ductile rack nickel process. |
Speedilite 521/523 | 20 ml/l | Additive & 1.5 ml/l 523 Brightener (KAh 200 ml 523 Brightener), for rack. |
Superlux BL-55 | 0.5-1.0 ml/l | Additive & 1.5 ml/l 523 Brightener (KAh 200 ml 523 Brightener), for rack. |
Superlux 200/600 | 20 ml/l | Additive & 10-15 ml/l (KAh 80-150 / Additive 50-100), successfully used for barrel plating application. |
Superlux 650/655 | 10-20 ml/l | Additive & 0.2-1 ml/l 655 Brightener, (KAh 150 ml & 100ml), Fast brightening rate, brilliant deposit. |
Superlux XL 1050/1051 | 20 ml/l | Initial & 0.3 ml/l 1551 Maint, (KAh 150 ml & 225ml), Fully bright, high levelled ductile, low stress deposit. |
Xtrabrite R 860/851 | 10-20 ml/l | Additive (KAh 175-225 ml 852 Brightener), General purpose Bright Nickel plating process. |
Nisal GMA/GMC | 375 g/l | Salt, 0.2 ml/l GMA, 5 ml/l GMC, 0.5 g/l, GM 30 & 0.6 m/l Antipit, (KAh 140 ml GMA & 14g GM 30). |
  SEMI BRIGHT, TRI-NICKEL, SATIN & ELECTROLESS NICKEL | ||
ChemiPure Semi Bright | 375 g/l | Nisol 80V, Chemipure SBI Add, <12 ml, (SBI >60 ml & SBM 100-200 ml /KAh), High levelling & ductile.12> |
Trini Tri Nickel | 375 g/l | Nisol 80V, Trini Addition Agent 10 ml/l, (Maint. 40-60 ml /KAh), High sulphur (0.15%) triple layered. |
Satinex Satin Nickel | 600 g/l | Salt, Neosat Add. A2 20 ml/l, Neosat Add. B4 5 ml/l, Neosat Add. C16 4-6 ml/l, uniform & smooth finish. |
Nifoss 1800 Electroless | 60 ml/l | Base, 200 ml/l Make up & Reducer, few generation medium phosphorous ENP, bright deposit. |
Nifoss 2500 Electroless | 60 ml/l | Base, 200 ml/l Make up & Reducer, fully bright medium phosphorous ENP with consistently high rate. |
Nifoss 2500 (HP) Electroless | 60 ml/l | Base, 200 ml/l Make up & Reducer, for high phosphorous ENP, high corrosion resistance. |
  NICKEL ALLIED PRODUCTS | ||
Nickel Sulphamate | <550 g/l | Low stress, dull nickel deposit for heavy duty applications and electroforming. |
Nickel Sulphate | As basic chemical for initial make up and maintenance of Nickel bath. | |
Nickel Chloride | As basic chemical for initial make up and maintenance of Nickel bath. | |
Nisol 80 Wetter | Antipit (L) | |
Nisol 80 Wetter CA | Antipit powder | |
Nisol Purifier | Insoluble filter media for use in filter pack to remove metallic impurities from Nickel bath. | |
Nisol Sequestrant L/P/SB | <2 ml/l, Elimination of the effects of metallic contamination like Cu & Zn in Ni plating bath. | |
Nickel Additive 855 | 1-2 ml/l, Advanced purifier used to improve tolerance to metallic impurities & Cr receptivity. | |
Ferricure | 1-2 g/l, A complexing / sequestering agent for minimising adverse effects of iron build up from Nickel bath. | |
Levelbrite LCD Extender | 0.5-1 ml/l, To improve the throwing powder in LCD areas and to metallic impurities. | |
Nickel Booster | For use in all nickel solution for increasing levelling, brightness. | |
Brite Booster 51 | Additive for enhancing brightness. To be used with regular addition of brighteners & additive. | |
Super Leveller 66 | Special additive for enhancing levelling capability of existing brighteners system. | |
Activated Carbon | For effective method of the removal of organic of organic materials from plating solution. | |
  DECORATIVE & HARD CHROMIUM | ||
Chrosal ZB | <525 g/l | Conventional Bright Chrome, standard sulphate catalyst bath, trouble free and easy to work. |
Chrosal HB | 450 g/l | Hi-Efficiency & high speed salt, medium to high concentration mixed catalysed. HBA <3 g/l Addition Agent. |
Chrosal AC | 70-100 g/l | Specially blended, both bright and hard chromium plating solution. Easy to use and maintain. |
Chrosal BK | 450-500 g/l | Salt, 3-5 g/l, BKA Additive, excellent Jet black chrome finish for functional & decorative application. |
Chrosal ZH | 260 g/l | Conventional Hard Chrome, proven reliability & easy to control. No component etching. |
Chrosal HHC | 300 g/l | High Speed Hard Chrome, has a higher cathode efficieny. Reduces build up on the edges. |
Jet 2000 | 300 g/l | Salt, 40 ml/l Initial Add., (Salt 150-170 g & Maint. Add. 60-100 ml/KAh). High Speed Etch Free Hard Chrome. |
Jet 2000 (L) | 550 ml/l | Make Up Add., 400 ml/KAh Replenishment Add., Liquid version, high speed etch free process. |
  CHROMIUM ALLIED PRODUCTS | ||
Chrosal CNC | 3 g/l | Neutralizing and chemically reducing the chrome solution carried over on plated components. |
Chrosal CCS | Conducting salt, for improvement of chrome deposit to avoid brown strains. | |
Minimist | 0.8 g/l | Stable spray suppressant for use in decorative chromium plating for controlling toxic fumes. |
Liquimist C | 1 ml/l | Specially recommended for hard chrome plating bath to supress the fumes. |
Barium Carbonate | Used for reducing excess sulphate in chromium plating solution. | |
  SILVER, STRIKE, DULL & BRIGHT | ||
Silsal SS Strike Salt | 75 g/l | recommended strike silver process prior to Silver plating to avoid the contamination to other metals. |
Silsal Z | 69 g/l | Cyanide based for decorative and functional finishes. Produces a matt, white silver deposit. |
Silsal AX | 210 g/l | A high speed, dull cyanide silver plating for industrial applications such as contacts and bearings. |
Silsal SV Bright Silver | 225 g/l | +KCN 50 g/l, 2000 A 1 ml/l, 2000 B 3 ml/l, High speed decorative, hard, good levelling. |
Agento HB 2005 A | 225 g/l | +KCN 50 g/l, 10 ml/l 2005 A, 8-10 ml 2005 B, 15-20 ml 2005 C, For mirror bright haze free deposits. |
Silsal DC | 1.8 part by weight, Decarbonate Salt. | |
Passival AG | 100 g/l | For decorative & industrial silver deposit to reduce tarnishing. Silver Passivation Process. |
  TIN & TIN LEAD | ||
Eltin 200(S) / (L) | 40g/l-40ml/l | Immersion Tin Coating for decorative application over Brass Copper & Copper Alloys. Immersion tin. |
Tinsal Z | <250 g/l | Alkaline Tin process, a special stannate type solution with excellent throwing power for rack & barrel use. |
Stanolite MS Salt | 50 g/l | Stn. Sulphate, + H2SO4 100 ml/l, Stanolite Initial Brtr 40 ml/l, Stanolite Maint Brtr 4g/l, Bright Acid Tin. |
Tin Fluoborate Soln. | 334 ml/l | Dull Tin deposit. Acid solution ideal for high speed plating of wire and sheet. |
Lead Fluoborate Soln. | 334 ml/l | Dull Lead deposit which will plate upto 0.1 inch thick without difficulty. |
  CYANIDE ZINC | ||
For high, medium and low cyanide bright process. Exceptional brilliance, High temp. stability. | ||
Turbozin 2000 Salt | 50 g/l | +35 g/l Sodium Hydroxide, 6 ml/l Turbozin 3000 Brtr for low cyanide bright zinc bath. |
Turbozin 2000 Salt | 100 g/l | +6 ml/l Turbozin 3000 Brtr for medium cyanide bright zinc bath. |
Cynostar BZS Salt | 200 g/l | +6 ml/l Turbozin 3000/6000/8000 Brtr, Zinsal D 0.1 ml/l, for high cyanide bright zinc bath. |
Zinsal D | A purifier for removing for metallic contamination. | |
  ACID ZINC | ||
Sup-A-Zin 'A' & 'B' | a p l | Bright & levelled mirror deposit across a wide C.D. range. Temp. tolerance & better passivation receptivity. |
Sup-A-Zin XHT 401 M | 20 ml/l | +402 R: 1ml/l, +Sup-A-Zin A 120 ml/l +Sup-A-Zin B Salt 230 g/l, other brightner ranges. |
Sup-A-Zin XHT 411M/412R | Also available medium 411 MA / 412 RA & Lighter 411 MH & 412 RH version brighteners. | |
  ALKALINE ZINC | ||
Eco friendly non-cyanide, exceptionally bright & ductile deposits, accept all passivation. | ||
Ecozin Base Salt | 250 g/l | +Ecozin Brightener 10 ml/l, Ecozin Conditioner 5 ml/l. |
Ecozin 2018 | New generation process giving highly ductile, fully bright deposit over wide C.D. range. | |
Ecozin 2018 Base Salt | 200 g/l | +Ecozin 2018 A 15 ml/l, Ecozin 2018 B 3 ml/l, Ecozin 2018 C 2 ml/l, Ecozin 2018 D 12 ml/l. |
POST TREATMENT CHEMICALS | ||
  LIGHT OR BLUE PASSIVATION for ZINC & CADMIUM | ||
Blue Pass 2000 | 4 g/l | Chromating Process, very clear and pleasing bluish chrome-like colour on zinc. |
Blue Pass 3000 | 4 g/l | Blue Passivation, produce clear bluish bright chrome like chromate conversion coating on zinc. |
Passival CCD | Clear Passivaiton for Cadmium, excellent tarnish resistance and reduces alkali staining. | |
Passifix | Improving adhesion of chromate film over bright Zn & Cd deposit, corrosion & UV resistance. | |
  FULL PASSIVATION for ZINC, CADMIUM & Zn DIE-CASTINGS | ||
Passival ZL | 15 ml/l | A liquid concentrate, gives full iridescent yellow passivation on Zn, Cd & Zn die-casting. |
Passival ZL (DX) | 15 ml/l | Lightner version of Passival ZL |
Passival Z | 100 g/l | Full iridescent passivation on zinc deposits, cadmium deposits and zinc die-castings. |
Passn GN Green | 80 ml/l | Produces true olive green colour on zinc plated articles. Passn GN (DX) -Lightner version. |
Passn GNP | 80 ml/l | Novel process for Olive Green Chromate Passivation. Passn GNP (DX) -Lightner version. |
Passn GNZ | 90 ml/l | Olive Green passivated coating give maximum corrosion resistance to zinc and cadmium deposits. |
Passn BK 850/851 | 100 ml/l | each, Intensely black, corrosion resistant passivation film on Zinc. BK 850/851 Plus -higher version. |
Blue Coat 200 | 30 ml/l | Improving the uniformity and tone of Blue passivated zinc plated components. |
Blue Pass 3000 | 4 g/l | Develops to produce clear bluish bright chrome like coating on zinc plated components. |
  TRIVALENT PASSIVATION ON ZINC | ||
Tri-HI 212 | 80-120 ml/l | Blue chromate passivation for zinc deposit. |
TriPass IR 100 | 100-150 ml/l | Silvery yellowish white finish with slight irridescent finish. -higher version. |
TriPass Blue 20 | 20-25 ml/l | Blue chromate passivation for zinc deposits. |
TriPass Blue 100 | 20-25 ml/l | Distinct blue colour with very attractive pleasing finish. |
TriPass Blue 150 | 140-160 ml/l | Deep blue finish with higher corrosion resistance. |
TriPass NP 2212 | 100-120 ml/l | Yellowish iridescent coloured finish with higher corrosion resistance. |
TriPass BK A | 180-220 ml/l | +80 ml/l BK(B), 15-30 ml/l BK(C), Deep black finish, aesthetic appeal, good corrosion performance. |
MetaSeal 300 | 200-300 ml/l | Sealing bath solution is to be prepared in a separate tank / container. |
  BLACK and BRONZE FINISHES | ||
Oxidising Salt | 12-25 g/l | Produces an oxidised burnished Finish (Brown or Black) on copper & silver. |
Ebony Black Zinc Blackening | Two stage process 12 g/l Pre-dip & 5 g/l producing a rich black colour on zinc deposit. | |
BOSS | 800 g/l | Black Oxidising Salt for Steel. A high temperature process for producing a deep black finish. |
Nisal NG | 60 g/l | Black Nickel Salt produces beautiful jet black finish. Nisal NGR - Maintenance additive. |
Black Bronze | 200 g/l | +Ammonia & 50 ml/l Black Bonze Addition Agent. Imparts an ebony black finish which has no effect on brass. |
  ANTI TARNISH - SURFACE TREATMENT | ||
PS 1000 | 200-250 ml/l | Water soluble on conversion coatings to increase corrosion protection for all metal surface. |
PS 2000 | 200-250 ml/l | Top Coat protective sealant for chromate passivated zinc/alloy deposits.C:1 : 2-4 water. |
Passival CP | 200 g/l | Colourless Passivation Process for Brass & Copper, Produces a clear passivation film. |
Passival AG | 100 g/l | Silver Passivation Process, One stage process for passivating silver deposits. |
Silvotarnil | As reqd. | An excellent anti-tarnish for Silver, a thin transparent film for protection, with solderability & conductivity. |
Cuprotarnil | 80-100 ml/l | For anti tarnish coating on copper and copper plated components. |
  STRIPPING CHEMICALS | ||
Stripsal NE | 175 g/l | Immersion stripping salt for electroplated deposits of Ni, Cu or Ag from steel components. Also NE-O & NE-H. |
Striple NML | 200 ml/l | +150 g/l NMP, An immersion stripping process for nickel from steel. No attack on basic metal. |
Stripsal NF | 110 g/l | Novel Approach to the removal of faulty Nickel deposits from Copper and its alloy substrates. |
Stripsal PB | 200 g/l | Simple Immersion Chemical Stripping salts for Lead deposits. |
  CHEMICALS AND ELECTRO BRIGHTENING PROCESS | ||
Brisol AL | Full | Electro brightening solution for aluminium and alloys. Use Brisol AL & ALA accelerating additive accordingly. |
Brisol CA | Full | Chemical brightening solution for aluminium. Use Brisol CA, ready to use solution. |
Brisol HC | Full | Electro brightening solution for high carbon steel and 400 series stainless steel. |
Brisol NF | Full | Electro brightening solution for non-ferrous material like copper and brass & Brisol NFR. |
Brisol SS | Full | Electro brightening solution for SS. Produces excellent mirror finish on SS surfaces. |
POLISHING COMPOSITION | ||
Braxpol | Used for high speed abrasive finishing of SS, iron and steel also N-F components. Used on sisal mops/steelpol mops. | |
Chropol | A green oxide composition for finishing chrome plate and imparting a very high brilliance. Unbleached Calico Soft finish/G quality mops. | |
Cimpol X | For preliminary polishing or grease mopping of N-F metals & plastic. H quality or Unbleached B quality mops. | |
Empol | A brushing emery composition for giving clear polish to steel articles prior to Nickel plating. Used in conjuction with fibre steelpol wheels. | |
Espol | Used for removing firm abrasive marks from previous operations while polishing SS. Used on bleached Calico or Silsal mops. | |
Plastipol | Used for producing a brilliant finish one celluloid, vulcanite, polystyrene and hard wood. Used on soft cloth or swansdown mops. | |
Rouge ‘A’ | Used for final polishing of silver and gold deposits. Used on Soft quality mops. | |
Rouge ‘B’ | A hard composition for silver work and high class brassware. Used on Soft / G quality mops. | |
Stipol | A special green chrome oxide composition for obtaining a mirror finishing on SS. Unbleached Calico soft finish G quality mops. | |
Unipol | Final polishing of SS. Unbleached Calico / soft finish G quality mops, producing a high reflective finish. Available in big & small soaps. | |
Spray Cut | A liquid polishing compound used on automatic polishing machines for burnishing of steel. Used on silsal fibre mops. 15 to 40ºC. | |
Spray Fine | Fine finishing of F and N-F metals. Nickel finishing and colouring or final finishing. Used on silsal fibre mops. 15 to 40ºC. | |
Spray White | Final finishing of SS and other alloy steel. Suitable for aluminium finishing. Used on air flow /silsal fibre mops. | |
Colcem A & B | Novel cement mix for abrasive-adhesive coating on polishing wheels. Colcem A (Liquid) 500 gm, Colcem B (Powder) 300 gm and add water to get 1000 gm and continue till desired viscosity is achieved. For applying on polishing wheels. |
|
BARRELING COMPOUNDS | ||
Barpol No.1 | For deburring and general cleaning of metal. | |
Barpol No.2 | Higher gloss after the use of No.1. | |
Barpol No.4 | For the de-scaling of iron and steel components. | |
Barpol No.4A | Neutralizing after de-scaled in No.4. | |
Barpol No.7 | For the bright burnishing of iron and steel. | |
Barpol No.8 | For burnishing N-F metals zinc brass etc. | |
Barpol No.10 | Alt to No.8 for use in hard water areas. | |
Barpol No.11 | For high speed deburring of F and N-F metals. | |
Barpol No.12 | Aluminium die-castings to get matt finish. | |
Barpol No.13 | For burnishing of brass and copper. | |
Barpol No.14 | General purpose non-abrasive, for use in Harperizser. | |