Listed prices for stainless steel testing kits in India (also sold as stainless steel grade testers or moly test kits) run from about ₹30 for a small liquid-only bottle to ₹650 for molybdenum-detection kits. A complete kit with liquid, 9V battery and connector clip is listed from roughly ₹160 to ₹650 depending on the seller, and SHILPIND's MOLY kit (15 ml, battery and connector included, for SS 202/304/316) is ₹450 for a Pack of 1. One marketplace listing we saw was about ₹3,500.
These are prices seen on public listings on 16 October 2026. They change, and many B2B listings quote prices excluding GST and shipping, so always compare the final delivered amount.
Method: we compared publicly listed prices on Indian marketplaces, B2B directories and seller websites on 16 October 2026. Where a listing did not state bottle volume or contents, we say so.
Stainless steel testing kit price in India: what listings show
The "₹30 to ₹650" spread looks confusing until you see that sellers are not selling the same thing.
| What the listing sells | Typical listed price | What to check |
|---|---|---|
| Small liquid-only bottle (about 5 ml, trade pack) | around ₹30 per piece, minimum order of several pieces | Volume, minimum order, no battery |
| Liquid-only 202/304 bottle (volume often 15 ml, sometimes not stated) | ₹100–₹350 | Volume actually supplied; whether battery and connector are included |
| Liquid + 9V battery + connector, basic set | ₹160–₹450 | Bottle volume, grades claimed |
| Molybdenum-detection / 316-positioned kit | ₹250–₹650 | What the kit actually claims to detect |
| One branded marketplace listing | around ₹3,500 | Return policy, stock, contents |
| Imported specialist kits (overseas listings) | priced in foreign currency; no India price found | Landed cost, availability in India |
Treat these as observed listings, not an official national price range. Some directory entries are old, and a few sellers describe contents only partly.
Prices are as of October 2026; check the product page for current pack prices.
Why prices vary so much
Bottle volume. A 5 ml bottle and a 15 ml bottle can both be called a "tester". Some small marketplace bottles work out to roughly ₹3,500–₹5,650 per 100 ml once you do the maths, which shows how small they are.
Battery and connector. A liquid-only listing is naturally cheaper than a set that includes a 9V battery and connector clip. But in the listings we compared, volume also differed, so the battery alone is not the whole price gap. For a list of what a kit contains, see the Package Includes section on the MOLY product page.
Two-grade versus three-grade claims. Kits sold for SS 202 vs 304 usually sit lower than kits positioned for 316 or molybdenum detection. One seller family lists a 202/304 kit at ₹300 and a molybdenum kit at ₹650, though volume and contents are not matched.
Pack size and minimum order. Bigger packs cost less per bottle. Some trade prices apply only above a minimum order quantity.
Channel and tax display. Marketplaces build in fees and fulfilment. Directory listings often say "excluding all taxes". The same number on two pages can mean different final amounts.
Brand, packaging and support. Instructions, a colour chart, shelf-life marking and a reachable seller can add cost. They do not, by themselves, prove better chemistry.
Compare price per ml, not price per listing
Stainless steel testing liquid price in India is easiest to judge per ml. Here is 15 ml bottle pricing and other sizes, using listed volumes where they are stated:
| Listing | Price | Volume | Price per ml |
|---|---|---|---|
| Trade liquid-only bottle | ₹30 | 5 ml | about ₹6 |
| 15 ml liquid-only tester (B2B listing) | ₹300 | 15 ml | ₹20 |
| MOLY Pack of 1 (includes battery + connector) | ₹450 | 15 ml | ₹30 |
| MOLY Pack of 4 | ₹650 | 60 ml | about ₹10.80 |
| MOLY Pack of 21 | ₹1,899 | 315 ml | about ₹6 |
Two lessons. A bare ₹30 bottle is not cheap per ml if you need a full kit, and a single MOLY kit costs more per ml than a liquid-only bottle, partly because the price also covers the battery and connector. Bigger packs bring the per-ml cost down to the level of the cheapest trade bottles.
Does a higher price mean a more accurate kit?
No. In the listings we reviewed, price tracked quantity, completeness, packaging and sales channel. We found no independent accuracy comparison across price tiers. A marketplace kit sold without returns is not automatically better than a ₹450 kit with clear contents, and one low-priced marketplace listing we saw carried a rating below 3 stars. Results depend heavily on fresh liquid, a clean surface and following the method.
Pack of 1 vs 4 vs 21: the per-bottle maths
SHILPIND lists MOLY in three pack sizes. One 9V battery and one connector come with each order, whatever the pack size, so a bigger pack means more liquid, not more hardware.
| Pack | Price | Price per bottle | Saving per bottle vs Pack of 1 |
|---|---|---|---|
| Pack of 1 | ₹450 | ₹450 | – |
| Pack of 4 | ₹650 | about ₹162.50 | about 64% |
| Pack of 21 | ₹1,899 | about ₹90.40 | about 80% |
Since the battery and connector come once per order, their cost is spread over more bottles in bigger packs.
Cost per test. The formula is delivered price ÷ tests you can realistically use. Tests per bottle depends on drop size, and seller claims across the market vary widely, so treat any "number of tests" as a claim. As an illustration only: if one bottle gave 100 tests, a Pack of 21 bottle at about ₹90 would cost under ₹1 per test.
Which pack suits whom
- Household: Pack of 1 is plenty for a few checks on utensils, a sink or a railing order.
- Small fabricator or contractor: Pack of 4 suits regular incoming-material checks.
- Scrap dealer or high-volume user: Pack of 21 gives the lowest per-bottle cost. MOLY has a shelf life of about 12 months from manufacture and should be stored as directed (refrigerated), so buy only what you will use in that window.
Return terms: MOLY is non-returnable, as are many chemical kits, so check contents and pack size before ordering.
How to judge whether a price is fair
- Match the contents. Is it liquid only, or liquid + battery + connector?
- Match the volume. Compare price per ml, as in the table above.
- Match the grade claim. A 202/304 liquid and a kit that also screens for molybdenum are different products.
- Compare the delivered total. Add GST, shipping and any COD fee. A low headline price with extra delivery and tax can end up near a fuller kit.
- Check shelf life and return terms. Ask for the manufacture date.
There is no single fair price for every configuration. Compare like with like, and judge the price against the money at stake: SS 316 is priced noticeably higher per kg than SS 304, in both new steel and scrap (check current rates, which move often), so one correct grade check on a large order or scrap load can repay the cost of a kit.
Red flags: suspiciously cheap and overpriced
Worth a closer look when cheap
- No bottle volume stated
- A "kit" with no mention of battery or connector
- One drop claimed to identify many grades (201, 202, 204, 301, 304 and more)
- No shelf-life information, wrong product category, no seller details
A low price is a reason to check the details, not proof of a bad product. A ₹30 bottle listing is simply small and sold in trade quantities.
Worth a closer look when expensive
- "Imported" or "premium" as the only justification
- A high price with unclear volume, missing accessories or no return policy
- A "pharma-grade" label on the same kind of consumer kit without documents showing what differs
Do not compare with water-testing kits
Search results for "molybdenum test kit" and "testing kit price" mix in water-analysis kits, hardness kits and lab instruments. Those measure dissolved substances in water, not steel grade, and they cost from a few hundred rupees to many thousands. A steel-grade kit tests a metal surface. Before comparing any price, confirm the listing says it is for stainless steel grade identification. Our guide to checking a testing kit before you buy covers this checklist.
Imported kits: worth the extra cost?
Imported molybdenum spot-test kits are priced in foreign currency overseas, and we found no published India retail price for the best-known imported brand. Imports may offer standards references and brand familiarity, which matters if a client demands documents. They can also use a different, slower drop-and-wait method. For homeowners, small fabricators and scrap dealers who need a quick molybdenum-present or absent screen, an Indian battery-based kit may serve the same purpose at a fraction of the cost. We found no accuracy comparison either way.
How to verify with MOLY
These steps and readings follow MOLY's own instructions and result chart. They are a screening result, not laboratory confirmation. Test with gloves on, in a ventilated spot, and wipe the spot clean with a damp cloth afterwards; follow the handling instructions on the label.
Clean the surface, then apply one drop. Connect the 9V battery using the connector, then touch only the connector's negative (–) prong to the drop (not both prongs). That triggers the reaction, and the full result is visible within 30 seconds.
- BLACK and stays black = SS 202
- RED and fades quickly = SS 304
- RED and stays red = SS 316 (molybdenum present, consistent with 316)
A red that stays red means molybdenum is present, which is consistent with 316. Other molybdenum-bearing grades can react similarly, so for high-value or critical jobs treat it as a strong screen rather than a certificate.
See the MOLY kit and current pack prices here: stainless steel testing liquid. Once your order arrives, read buying stainless steel online: verify after delivery.
Frequently Asked Questions
1. What's the typical price range for testing kits in India? Listed prices run from about ₹30 for a small liquid-only bottle to ₹650 for molybdenum-detection kits, with a complete 202/304/316 kit (liquid, 9V battery, connector) at ₹450 for MOLY. One marketplace listing we saw was about ₹3,500. These are listings seen in October 2026 and they change.
2. Why does price vary so much (₹30 to ₹650+)? The listings are not the same product. Bottle volume, battery and connector inclusion, two-grade versus three-grade claims, pack size, tax display and sales channel all differ. The ₹30 item is a 5 ml trade bottle at a minimum order, while the ₹650 item is a molybdenum kit with hardware.
3. What's included in a cheaper kit vs an expensive one? Cheaper listings are often a small liquid bottle only, sometimes without battery, connector or instructions. Higher-priced kits often add a larger bottle, battery, connector, instructions and a molybdenum-detection claim. Contents vary by listing, so read each one.
4. Is a higher price a sign of better accuracy? No. Price tracks quantity, completeness, packaging and channel, not proven accuracy. Results depend heavily on fresh liquid, a clean surface and correct method, and we found no independent accuracy comparison across price tiers.
5. What's the price difference between a 202/304-only kit and a 202/304/316 kit? Two-grade liquids were listed around ₹100–₹350, while three-grade or molybdenum kits were listed around ₹250–₹650. The gap is not a clean "316 premium" because volume and contents differ between listings. SHILPIND's MOLY covers 202, 304 and 316 at ₹450 for a Pack of 1.
6. How much does Pack of 1 vs 4 vs 21 cost, and which is more economical? MOLY is ₹450 for one, ₹650 for four and ₹1,899 for 21. That works out to about ₹450, ₹162.50 and ₹90.40 per bottle, so larger packs are cheaper per bottle. Buy only what you can use within the shelf life, and note that one battery and connector come with each order.
7. Is COD more expensive than prepaid, and why? It can be, because cash on delivery adds collection and return-risk costs for sellers. We found no published COD fee for these kits, and MOLY's page lists COD as available. Compare the final checkout total for both payment methods.
8. What determines cost-per-test in a bulk pack? Delivered price divided by the number of tests you can realistically use. Tests per bottle depend on volume and drop size, and sellers' claims range widely, so treat them as claims. The price per bottle falls with pack size, which is the firm part of the calculation.
9. Why do some kits cost more just for including a battery? The battery and connector are extra hardware, and they turn a liquid into a complete kit that works out of the box. But the price gaps in listings also reflect bottle volume and brand, so the battery is only part of the difference. We found no verified cost split.
10. Are imported kits (Avesta Moly-Drop) worth the extra cost over Indian ones? Overseas listings are priced in foreign currency, and we found no published India price for Avesta Moly-Drop. Imports may offer standards references and brand familiarity. For household, fabricator and scrap-sorting use, an Indian battery-based kit may serve the same molybdenum-screening purpose at a fraction of the cost, though we found no accuracy comparison.
11. What's a fair price for liquid + battery + connector? Complete kits were listed roughly between ₹160 and ₹650, and MOLY's 15 ml kit is ₹450. Very low prices may mean a smaller bottle or missing parts, and higher prices are worth questioning: ask what extra you are getting.
12. Are there hidden shipping/courier costs for chemical kits? Possibly. Some listings quote prices excluding taxes with shipping "as per delivery location", and some marketplace offers add a delivery charge. SHILPIND's product page states free shipping. Always compare the delivered total.
13. Does Amazon/Flipkart cost more than buying direct from a manufacturer? We did not find the same product listed on a marketplace and direct, so there is no controlled comparison. What we saw: some small marketplace bottles (under 10 ml) work out to roughly ₹3,500–₹5,650 per 100 ml, while MOLY Pack of 1 is about ₹3,000 per 100 ml with a battery and connector included. Compare per ml, contents and delivered total.
14. What should I be suspicious of if a kit is unusually cheap? Check bottle volume, whether battery and connector are included, the grade claims, shelf-life information and seller details. A cheap price is not proof of a fake; a ₹30 bottle can be genuine but small and sold in trade quantities.
15. Do wholesale prices exist for regular scrap-dealer/fabricator buyers? Yes, in practice. Trade pricing appears through minimum order quantities, larger packs (MOLY Pack of 21 is about ₹90 per bottle) and enquiry-based quotes on B2B directories. We found no public slab list, so ask for a written quote.
16. How does pricing differ for liquid-only vs full electrochemical kits? For a liquid steel grade tester, liquid-only listings ran about ₹30–₹350, while full kits ran about ₹160–₹650. If you already own a 9V battery and connector, a liquid refill may be enough, but compare volume too since it differs between listings.
17. What precautions affect courier/air-cargo shipping of these kits? As general industry practice, couriers restrict some liquids and chemicals, so sellers may use surface transport, sealed packaging or limit COD and PIN codes. Confirm serviceability and packaging with the seller before ordering.
18. Is there a price difference for industrial/pharma-grade kits vs household ones? These are low-cost consumable kits for homes, workshops and scrap dealers. Lab instruments and testing services are different products at far higher prices. If a seller labels the same kind of kit "pharma-grade" at a much higher price, ask what actually differs.
19. How do I compare prices across sellers with non-standard descriptions? Normalise five things: bottle volume, battery and connector inclusion, grades claimed, shelf life, and delivered price including GST, shipping and COD. Ignore names like "moly kit" or "grade tester" until those are clear.
20. What's a reasonable SS 316 testing kit price vs a general 202/304 kit? Molybdenum or 316-positioned kits were listed around ₹250–₹650, against ₹100–₹350 for two-grade liquids. A combined three-grade kit at ₹450 can cost less than buying two separate kits. A red result that stays red is consistent with 316, not a certificate.
21. Could water-testing and steel-testing kit price overlap confuse buyers? Yes. Search results for "molybdenum test kit" mix in water-analysis kits and lab instruments that cost from a few hundred rupees to many thousands. Confirm the listing is for stainless steel grade identification before comparing prices.
22. Does the price cover enough tests for household needs, or is it bulk-use only? Seller claims vary widely, from tens of tests to 300 or more per bottle, and none are independently verified. A household needs only a handful, so one kit is enough for home use; shelf life, not test count, is the real limit.
23. How often should a workshop budget for repurchasing? There is no universal interval. It depends on how often you test, how much liquid each test uses and the shelf life, so mark a replace-by date on each bottle. A household may need one kit per shelf-life period.
24. Is there a real price gap between branded and generic kits? Prices differ a lot, from ₹30 trade bottles to ₹160–₹650 Indian kits. We found no evidence that brand alone explains the gap; volume, contents and channel also differ. A higher price may buy instructions, shelf-life marking and support, but not proven accuracy.
25. What payment/delivery choices typically affect final price? COD versus prepaid, shipping charges, whether GST is included, sales channel and surface versus air transport. Also check return terms, because chemical kits are often non-returnable, including MOLY.
26. Does the displayed price include GST and delivery? Not always. Some B2B listings say "excluding all taxes" and quote shipping separately, while others show a delivered price. Check the final checkout total before comparing.
27. Does shelf life make a cheap kit a bad bargain? It can. A bulk pack or old stock that expires before you use it wastes money, and sellers state shelf lives from about 6 to 12 months. Ask for the manufacture date and buy only what you will use.
28. Can I buy a refill bottle later instead of a new kit? The battery and connector are reusable, so repeat users only need more liquid. Liquid-only listings exist elsewhere at ₹30–₹350, and with MOLY a Pack of 4 or 21 works like a refill since only one battery and connector come per order. Check current availability with the seller.
Get the MOLY kit at a fair, transparent price
Compare pack sizes, check what is included and order directly: buy the MOLY stainless steel testing kit online.
