Food grade Potassium Hydrogen Tartrate powder
Property:It is soluble in water and dilute mineral acid, insoluble in alcohol.
Items | Specifications |
Appearance | White crystal |
Purity | 99%-101% |
Ammonium salt test | Qualified |
Insoluble matter test | Qualified |
Lead | ≤2ppm |
PH | 3.4-3.7 |



(1)Stable egg white, egg improve heat resistance and volume;
(2)Prevent crystallization syrup;
(3)Cooked vegetables in reducing discoloration process;
(4)Often with baking soda (for an acidic substance activated) mixing, for the production of baking powder formulations
Potassium bitartrate Typical Properties
Item | Specifications |
Appearance | White crystal or crystalline powder |
Content (%) | 99.0~101.0 |
Specific rotatory power [a] D25 | +32.5~+35.5° |
Choloride (%) | ≤ 0.01 |
Loss on drying (%) | ≤ 0.3 |
(As) (%) | ≤ 0.0002 |
Lead (pb) (%) | ≤ 0.001 |
Sulfate (SO4) % | ≤ 0.019 |



Q1: May I get some samples from your side?
Re: Yes, of course. We'd like to provide 10-1000 g free sample to you, which depends on product you need. For freight, your side need to bear, but we will refund you after you place bulk order.
Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.
Q3: What kinds of payment is available for you?
Re: We recommend you pay by Alibaba, T/T or L/C, and you can also choose to pay by PayPal, Western union, MoneyGram if the value is less than USD 3000.
Q4: How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment.
For larger quantity, the goods will be sent to you within 3-7 working days after payment.
Q5: How long I can get my goods after payment?
Re: For small quantity, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will cost 3-7 days to your side. If you
want to use special line or air shipment, we can also provide and it will cost about 1-3 weeks.
For large quantity, shipment by sea will be better. For transport time, it needs 3-40 days, which depends on your location.
Q6: What's your after-sales service?
Re: We will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs
clearance assistance, etc.